20181901896

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4245

約数の個数: 256

約数和(自身を含む): 63339494400

約数和(自身を除く): 43157592504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 47, 52, 54, 72, 74, 78, 94, 104, 108, 111, 117, 141, 148, 156, 188, 216, 222, 234, 282, 296, 312, 333, 351, 376, 423, 444, 468, 481, 564, 611, 666, 702, 846, 888, 936, 962, 999, 1128, 1222, 1269, 1332, 1404, 1443, 1692, 1739, 1833, 1924, 1998, 2444, 2538, 2664, 2808, 2886, 3384, 3478, 3666, 3848, 3996, 4133, 4329, 4888, 5076, 5217, 5499, 5772, 6956, 7332, 7992, 8266, 8658, 10152, 10434, 10998, 11544, 12399, 12987, 13912, 14664, 15651, 16497, 16532, 17316, 20868, 21996, 22607, 24798, 25974, 31302, 32994, 33064, 34632, 37197, 41736, 43992, 45214, 46953, 49596, 51948, 53729, 62604, 65988, 67821, 74394, 90428, 93906, 99192, 103896, 107458, 111591, 125208, 131976, 135642, 148788, 152921, 161187, 180856, 187812, 194251, 203463, 214916, 223182, 271284, 297576, 305842, 322374, 375624, 388502, 406926, 429832, 446364, 458763, 483561, 542568, 582753, 610389, 611684, 644748, 777004, 813852, 892728, 917526, 967122, 1165506, 1220778, 1223368, 1289496, 1376289, 1450683, 1554008, 1627704, 1748259, 1835052, 1934244, 1987973, 2331012, 2441556, 2525263, 2752578, 2901366, 3496518, 3670104, 3868488, 3975946, 4128867, 4662024, 4883112, 5050526, 5244777, 5505156, 5802732, 5963919, 6993036, 7187287, 7575789, 7951892, 8257734, 10101052, 10489554, 11010312, 11605464, 11927838, 13986072, 14374574, 15151578, 15903784, 16515468, 17891757, 20202104, 20979108, 21561861, 22727367, 23855676, 28749148, 30303156, 33030936, 35783514, 41958216, 43123722, 45454734, 47711352, 53675271, 57498296, 60606312, 64685583, 68182101, 71567028, 86247444, 90909468, 93434731, 107350542, 129371166, 136364202, 143134056, 172494888, 181818936, 186869462, 194056749, 214701084, 258742332, 272728404, 280304193, 373738924, 388113498, 429402168, 517484664, 545456808, 560608386, 747477848, 776226996, 840912579, 1121216772, 1552453992, 1681825158, 2242433544, 2522737737, 3363650316, 5045475474, 6727300632, 10090950948, 20181901896]

約数ペア:

[(1, 20181901896), (2, 10090950948), (3, 6727300632), (4, 5045475474), (6, 3363650316), (8, 2522737737), (9, 2242433544), (12, 1681825158), (13, 1552453992), (18, 1121216772), (24, 840912579), (26, 776226996), (27, 747477848), (36, 560608386), (37, 545456808), (39, 517484664), (47, 429402168), (52, 388113498), (54, 373738924), (72, 280304193), (74, 272728404), (78, 258742332), (94, 214701084), (104, 194056749), (108, 186869462), (111, 181818936), (117, 172494888), (141, 143134056), (148, 136364202), (156, 129371166), (188, 107350542), (216, 93434731), (222, 90909468), (234, 86247444), (282, 71567028), (296, 68182101), (312, 64685583), (333, 60606312), (351, 57498296), (376, 53675271), (423, 47711352), (444, 45454734), (468, 43123722), (481, 41958216), (564, 35783514), (611, 33030936), (666, 30303156), (702, 28749148), (846, 23855676), (888, 22727367), (936, 21561861), (962, 20979108), (999, 20202104), (1128, 17891757), (1222, 16515468), (1269, 15903784), (1332, 15151578), (1404, 14374574), (1443, 13986072), (1692, 11927838), (1739, 11605464), (1833, 11010312), (1924, 10489554), (1998, 10101052), (2444, 8257734), (2538, 7951892), (2664, 7575789), (2808, 7187287), (2886, 6993036), (3384, 5963919), (3478, 5802732), (3666, 5505156), (3848, 5244777), (3996, 5050526), (4133, 4883112), (4329, 4662024), (4888, 4128867), (5076, 3975946), (5217, 3868488), (5499, 3670104), (5772, 3496518), (6956, 2901366), (7332, 2752578), (7992, 2525263), (8266, 2441556), (8658, 2331012), (10152, 1987973), (10434, 1934244), (10998, 1835052), (11544, 1748259), (12399, 1627704), (12987, 1554008), (13912, 1450683), (14664, 1376289), (15651, 1289496), (16497, 1223368), (16532, 1220778), (17316, 1165506), (20868, 967122), (21996, 917526), (22607, 892728), (24798, 813852), (25974, 777004), (31302, 644748), (32994, 611684), (33064, 610389), (34632, 582753), (37197, 542568), (41736, 483561), (43992, 458763), (45214, 446364), (46953, 429832), (49596, 406926), (51948, 388502), (53729, 375624), (62604, 322374), (65988, 305842), (67821, 297576), (74394, 271284), (90428, 223182), (93906, 214916), (99192, 203463), (103896, 194251), (107458, 187812), (111591, 180856), (125208, 161187), (131976, 152921), (135642, 148788)]