20163471240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15275357}}^1$

素因数の和:15275382

約数の個数: 64

約数和(自身を含む): 65989546560

約数和(自身を除く): 45826075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15275357, 30550714, 45826071, 61101428, 76376785, 91652142, 122202856, 152753570, 168028927, 183304284, 229130355, 305507140, 336057854, 366608568, 458260710, 504086781, 611014280, 672115708, 840144635, 916521420, 1008173562, 1344231416, 1680289270, 1833042840, 2016347124, 2520433905, 3360578540, 4032694248, 5040867810, 6721157080, 10081735620, 20163471240]

約数ペア:

[(1, 20163471240), (2, 10081735620), (3, 6721157080), (4, 5040867810), (5, 4032694248), (6, 3360578540), (8, 2520433905), (10, 2016347124), (11, 1833042840), (12, 1680289270), (15, 1344231416), (20, 1008173562), (22, 916521420), (24, 840144635), (30, 672115708), (33, 611014280), (40, 504086781), (44, 458260710), (55, 366608568), (60, 336057854), (66, 305507140), (88, 229130355), (110, 183304284), (120, 168028927), (132, 152753570), (165, 122202856), (220, 91652142), (264, 76376785), (330, 61101428), (440, 45826071), (660, 30550714), (1320, 15275357)]