20266756068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1278

約数の個数: 192

約数和(自身を含む): 55414311680

約数和(自身を除く): 35147555612

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 181, 222, 228, 247, 362, 444, 481, 494, 543, 703, 724, 741, 962, 988, 1021, 1086, 1406, 1443, 1482, 1924, 2042, 2109, 2172, 2353, 2812, 2886, 2964, 3063, 3439, 4084, 4218, 4706, 5772, 6126, 6697, 6878, 7059, 8436, 9139, 9412, 10317, 12252, 13273, 13394, 13756, 14118, 18278, 19399, 20091, 20634, 26546, 26788, 27417, 28236, 36556, 37777, 38798, 39819, 40182, 41268, 44707, 53092, 54834, 58197, 75554, 77596, 79638, 80364, 87061, 89414, 109668, 113331, 116394, 127243, 134121, 151108, 159276, 174122, 178828, 184801, 226662, 232788, 252187, 254486, 261183, 268242, 348244, 369602, 381729, 453324, 491101, 504374, 508972, 522366, 536484, 554403, 717763, 739204, 756561, 763458, 982202, 1008748, 1044732, 1108806, 1435526, 1473303, 1513122, 1526916, 1654159, 1964404, 2153289, 2217612, 2402413, 2871052, 2946606, 3026244, 3308318, 3511219, 4306578, 4804826, 4962477, 5893212, 6616636, 6837637, 7022438, 7207239, 8613156, 9330919, 9609652, 9924954, 10533657, 13675274, 14044876, 14414478, 18661838, 19849908, 20512911, 21067314, 27350548, 27992757, 28828956, 37323676, 41025822, 42134628, 45645847, 55985514, 82051644, 88889281, 91291694, 111971028, 129915103, 136937541, 177778562, 182583388, 259830206, 266667843, 273875082, 355557124, 389745309, 519660412, 533335686, 547750164, 779490618, 1066671372, 1558981236, 1688896339, 3377792678, 5066689017, 6755585356, 10133378034, 20266756068]

約数ペア:

[(1, 20266756068), (2, 10133378034), (3, 6755585356), (4, 5066689017), (6, 3377792678), (12, 1688896339), (13, 1558981236), (19, 1066671372), (26, 779490618), (37, 547750164), (38, 533335686), (39, 519660412), (52, 389745309), (57, 355557124), (74, 273875082), (76, 266667843), (78, 259830206), (111, 182583388), (114, 177778562), (148, 136937541), (156, 129915103), (181, 111971028), (222, 91291694), (228, 88889281), (247, 82051644), (362, 55985514), (444, 45645847), (481, 42134628), (494, 41025822), (543, 37323676), (703, 28828956), (724, 27992757), (741, 27350548), (962, 21067314), (988, 20512911), (1021, 19849908), (1086, 18661838), (1406, 14414478), (1443, 14044876), (1482, 13675274), (1924, 10533657), (2042, 9924954), (2109, 9609652), (2172, 9330919), (2353, 8613156), (2812, 7207239), (2886, 7022438), (2964, 6837637), (3063, 6616636), (3439, 5893212), (4084, 4962477), (4218, 4804826), (4706, 4306578), (5772, 3511219), (6126, 3308318), (6697, 3026244), (6878, 2946606), (7059, 2871052), (8436, 2402413), (9139, 2217612), (9412, 2153289), (10317, 1964404), (12252, 1654159), (13273, 1526916), (13394, 1513122), (13756, 1473303), (14118, 1435526), (18278, 1108806), (19399, 1044732), (20091, 1008748), (20634, 982202), (26546, 763458), (26788, 756561), (27417, 739204), (28236, 717763), (36556, 554403), (37777, 536484), (38798, 522366), (39819, 508972), (40182, 504374), (41268, 491101), (44707, 453324), (53092, 381729), (54834, 369602), (58197, 348244), (75554, 268242), (77596, 261183), (79638, 254486), (80364, 252187), (87061, 232788), (89414, 226662), (109668, 184801), (113331, 178828), (116394, 174122), (127243, 159276), (134121, 151108)]