20139977808

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2453701}}^1$

素因数の和:2453737

約数の個数: 80

約数和(自身を含む): 60851809600

約数和(自身を除く): 40711831792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2453701, 4907402, 7361103, 9814804, 14722206, 19629608, 22083309, 29444412, 39259216, 44166618, 46620319, 58888824, 66249927, 88333236, 93240638, 117777648, 132499854, 139860957, 176666472, 186481276, 264999708, 279721914, 353332944, 372962552, 419582871, 529999416, 559443828, 745925104, 839165742, 1059998832, 1118887656, 1258748613, 1678331484, 2237775312, 2517497226, 3356662968, 5034994452, 6713325936, 10069988904, 20139977808]

約数ペア:

[(1, 20139977808), (2, 10069988904), (3, 6713325936), (4, 5034994452), (6, 3356662968), (8, 2517497226), (9, 2237775312), (12, 1678331484), (16, 1258748613), (18, 1118887656), (19, 1059998832), (24, 839165742), (27, 745925104), (36, 559443828), (38, 529999416), (48, 419582871), (54, 372962552), (57, 353332944), (72, 279721914), (76, 264999708), (108, 186481276), (114, 176666472), (144, 139860957), (152, 132499854), (171, 117777648), (216, 93240638), (228, 88333236), (304, 66249927), (342, 58888824), (432, 46620319), (456, 44166618), (513, 39259216), (684, 29444412), (912, 22083309), (1026, 19629608), (1368, 14722206), (2052, 9814804), (2736, 7361103), (4104, 4907402), (8208, 2453701)]