20162728248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{910199}}^1$

素因数の和:910292

約数の個数: 64

約数和(自身を含む): 55048896000

約数和(自身を除く): 34886167752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 5538, 7384, 11076, 22152, 910199, 1820398, 2730597, 3640796, 5461194, 7281592, 10922388, 11832587, 21844776, 23665174, 35497761, 47330348, 64624129, 70995522, 94660696, 129248258, 141991044, 193872387, 258496516, 283982088, 387744774, 516993032, 775489548, 840113677, 1550979096, 1680227354, 2520341031, 3360454708, 5040682062, 6720909416, 10081364124, 20162728248]

約数ペア:

[(1, 20162728248), (2, 10081364124), (3, 6720909416), (4, 5040682062), (6, 3360454708), (8, 2520341031), (12, 1680227354), (13, 1550979096), (24, 840113677), (26, 775489548), (39, 516993032), (52, 387744774), (71, 283982088), (78, 258496516), (104, 193872387), (142, 141991044), (156, 129248258), (213, 94660696), (284, 70995522), (312, 64624129), (426, 47330348), (568, 35497761), (852, 23665174), (923, 21844776), (1704, 11832587), (1846, 10922388), (2769, 7281592), (3692, 5461194), (5538, 3640796), (7384, 2730597), (11076, 1820398), (22152, 910199)]