20126455492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{51517}}^1$

素因数の和:52228

約数の個数: 48

約数和(自身を含む): 41440254912

約数和(自身を除く): 21313799420

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 683, 1366, 2732, 7513, 8879, 15026, 17758, 30052, 35516, 51517, 97669, 103034, 195338, 206068, 390676, 566687, 669721, 1133374, 1339442, 2266748, 2678884, 7366931, 14733862, 29467724, 35186111, 70372222, 140744444, 387047221, 457419443, 774094442, 914838886, 1548188884, 1829677772, 5031613873, 10063227746, 20126455492]

約数ペア:

[(1, 20126455492), (2, 10063227746), (4, 5031613873), (11, 1829677772), (13, 1548188884), (22, 914838886), (26, 774094442), (44, 457419443), (52, 387047221), (143, 140744444), (286, 70372222), (572, 35186111), (683, 29467724), (1366, 14733862), (2732, 7366931), (7513, 2678884), (8879, 2266748), (15026, 1339442), (17758, 1133374), (30052, 669721), (35516, 566687), (51517, 390676), (97669, 206068), (103034, 195338)]