20348611257

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{617}}^1\times {\mathrm{2437}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 29362257792

約数和(自身を除く): 9013646535

約数列:

[1, 3, 13, 39, 347, 617, 1041, 1851, 2437, 4511, 7311, 8021, 13533, 24063, 31681, 95043, 214099, 642297, 845639, 1503629, 2536917, 2783287, 4510887, 8349861, 10993307, 19547177, 32979921, 58641531, 521759263, 1565277789, 6782870419, 20348611257]

約数ペア:

[(1, 20348611257), (3, 6782870419), (13, 1565277789), (39, 521759263), (347, 58641531), (617, 32979921), (1041, 19547177), (1851, 10993307), (2437, 8349861), (4511, 4510887), (7311, 2783287), (8021, 2536917), (13533, 1503629), (24063, 845639), (31681, 642297), (95043, 214099)]