20589714

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1016

約数の個数: 40

約数和(自身を含む): 46500300

約数和(自身を除く): 25910586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 853, 894, 1341, 1706, 2559, 2682, 4023, 5118, 7677, 8046, 12069, 15354, 23031, 24138, 46062, 69093, 127097, 138186, 254194, 381291, 762582, 1143873, 2287746, 3431619, 6863238, 10294857, 20589714]

約数ペア:

[(1, 20589714), (2, 10294857), (3, 6863238), (6, 3431619), (9, 2287746), (18, 1143873), (27, 762582), (54, 381291), (81, 254194), (149, 138186), (162, 127097), (298, 69093), (447, 46062), (853, 24138), (894, 23031), (1341, 15354), (1706, 12069), (2559, 8046), (2682, 7677), (4023, 5118)]