20437394376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{8839}}^1\times {\mathrm{13763}}^1$

素因数の和:22618

約数の個数: 64

約数和(自身を含む): 58403404800

約数和(自身を除く): 37966010424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 8839, 13763, 17678, 26517, 27526, 35356, 41289, 53034, 55052, 61873, 70712, 82578, 96341, 106068, 110104, 123746, 165156, 185619, 192682, 212136, 247492, 289023, 330312, 371238, 385364, 494984, 578046, 742476, 770728, 1156092, 1484952, 2312184, 121651157, 243302314, 364953471, 486604628, 729906942, 851558099, 973209256, 1459813884, 1703116198, 2554674297, 2919627768, 3406232396, 5109348594, 6812464792, 10218697188, 20437394376]

約数ペア:

[(1, 20437394376), (2, 10218697188), (3, 6812464792), (4, 5109348594), (6, 3406232396), (7, 2919627768), (8, 2554674297), (12, 1703116198), (14, 1459813884), (21, 973209256), (24, 851558099), (28, 729906942), (42, 486604628), (56, 364953471), (84, 243302314), (168, 121651157), (8839, 2312184), (13763, 1484952), (17678, 1156092), (26517, 770728), (27526, 742476), (35356, 578046), (41289, 494984), (53034, 385364), (55052, 371238), (61873, 330312), (70712, 289023), (82578, 247492), (96341, 212136), (106068, 192682), (110104, 185619), (123746, 165156)]