20932227376

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{3517}}^1$

素因数の和:3782

約数の個数: 80

約数和(自身を含む): 42715837440

約数和(自身を除く): 21783610064

約数列:

[1, 2, 4, 8, 16, 29, 58, 101, 116, 127, 202, 232, 254, 404, 464, 508, 808, 1016, 1616, 2032, 2929, 3517, 3683, 5858, 7034, 7366, 11716, 12827, 14068, 14732, 23432, 25654, 28136, 29464, 46864, 51308, 56272, 58928, 101993, 102616, 203986, 205232, 355217, 371983, 407972, 446659, 710434, 743966, 815944, 893318, 1420868, 1487932, 1631888, 1786636, 2841736, 2975864, 3573272, 5683472, 5951728, 7146544, 10301293, 12953111, 20602586, 25906222, 41205172, 45112559, 51812444, 82410344, 90225118, 103624888, 164820688, 180450236, 207249776, 360900472, 721800944, 1308264211, 2616528422, 5233056844, 10466113688, 20932227376]

約数ペア:

[(1, 20932227376), (2, 10466113688), (4, 5233056844), (8, 2616528422), (16, 1308264211), (29, 721800944), (58, 360900472), (101, 207249776), (116, 180450236), (127, 164820688), (202, 103624888), (232, 90225118), (254, 82410344), (404, 51812444), (464, 45112559), (508, 41205172), (808, 25906222), (1016, 20602586), (1616, 12953111), (2032, 10301293), (2929, 7146544), (3517, 5951728), (3683, 5683472), (5858, 3573272), (7034, 2975864), (7366, 2841736), (11716, 1786636), (12827, 1631888), (14068, 1487932), (14732, 1420868), (23432, 893318), (25654, 815944), (28136, 743966), (29464, 710434), (46864, 446659), (51308, 407972), (56272, 371983), (58928, 355217), (101993, 205232), (102616, 203986)]