20164500972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61129}}^1$

素因数の和:61181

約数の個数: 216

約数和(自身を含む): 68489562960

約数和(自身を除く): 48325061988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 49, 51, 63, 66, 68, 77, 84, 98, 99, 102, 119, 126, 132, 147, 153, 154, 187, 196, 198, 204, 231, 238, 252, 294, 306, 308, 357, 374, 396, 441, 462, 476, 539, 561, 588, 612, 693, 714, 748, 833, 882, 924, 1071, 1078, 1122, 1309, 1386, 1428, 1617, 1666, 1683, 1764, 2142, 2156, 2244, 2499, 2618, 2772, 3234, 3332, 3366, 3927, 4284, 4851, 4998, 5236, 6468, 6732, 7497, 7854, 9163, 9702, 9996, 11781, 14994, 15708, 18326, 19404, 23562, 27489, 29988, 36652, 47124, 54978, 61129, 82467, 109956, 122258, 164934, 183387, 244516, 329868, 366774, 427903, 550161, 672419, 733548, 855806, 1039193, 1100322, 1283709, 1344838, 1711612, 2017257, 2078386, 2200644, 2567418, 2689676, 2995321, 3117579, 3851127, 4034514, 4156772, 4706933, 5134836, 5990642, 6051771, 6235158, 7274351, 7702254, 8069028, 8985963, 9352737, 9413866, 11431123, 11981284, 12103542, 12470316, 14120799, 14548702, 15404508, 17971926, 18705474, 18827732, 21823053, 22862246, 24207084, 26957889, 28241598, 29097404, 32948531, 34293369, 35943852, 37410948, 42362397, 43646106, 45724492, 50920457, 53915778, 56483196, 65469159, 65897062, 68586738, 80017861, 84724794, 87292212, 98845593, 101840914, 102880107, 107831556, 130938318, 131794124, 137173476, 152761371, 160035722, 169449588, 197691186, 203681828, 205760214, 240053583, 261876636, 296536779, 305522742, 320071444, 395382372, 411520428, 458284113, 480107166, 560125027, 593073558, 611045484, 720160749, 916568226, 960214332, 1120250054, 1186147116, 1440321498, 1680375081, 1833136452, 2240500108, 2880642996, 3360750162, 5041125243, 6721500324, 10082250486, 20164500972]

約数ペア:

[(1, 20164500972), (2, 10082250486), (3, 6721500324), (4, 5041125243), (6, 3360750162), (7, 2880642996), (9, 2240500108), (11, 1833136452), (12, 1680375081), (14, 1440321498), (17, 1186147116), (18, 1120250054), (21, 960214332), (22, 916568226), (28, 720160749), (33, 611045484), (34, 593073558), (36, 560125027), (42, 480107166), (44, 458284113), (49, 411520428), (51, 395382372), (63, 320071444), (66, 305522742), (68, 296536779), (77, 261876636), (84, 240053583), (98, 205760214), (99, 203681828), (102, 197691186), (119, 169449588), (126, 160035722), (132, 152761371), (147, 137173476), (153, 131794124), (154, 130938318), (187, 107831556), (196, 102880107), (198, 101840914), (204, 98845593), (231, 87292212), (238, 84724794), (252, 80017861), (294, 68586738), (306, 65897062), (308, 65469159), (357, 56483196), (374, 53915778), (396, 50920457), (441, 45724492), (462, 43646106), (476, 42362397), (539, 37410948), (561, 35943852), (588, 34293369), (612, 32948531), (693, 29097404), (714, 28241598), (748, 26957889), (833, 24207084), (882, 22862246), (924, 21823053), (1071, 18827732), (1078, 18705474), (1122, 17971926), (1309, 15404508), (1386, 14548702), (1428, 14120799), (1617, 12470316), (1666, 12103542), (1683, 11981284), (1764, 11431123), (2142, 9413866), (2156, 9352737), (2244, 8985963), (2499, 8069028), (2618, 7702254), (2772, 7274351), (3234, 6235158), (3332, 6051771), (3366, 5990642), (3927, 5134836), (4284, 4706933), (4851, 4156772), (4998, 4034514), (5236, 3851127), (6468, 3117579), (6732, 2995321), (7497, 2689676), (7854, 2567418), (9163, 2200644), (9702, 2078386), (9996, 2017257), (11781, 1711612), (14994, 1344838), (15708, 1283709), (18326, 1100322), (19404, 1039193), (23562, 855806), (27489, 733548), (29988, 672419), (36652, 550161), (47124, 427903), (54978, 366774), (61129, 329868), (82467, 244516), (109956, 183387), (122258, 164934)]