20409869934

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{233357}}^1$

素因数の和:233521

約数の個数: 48

約数和(自身を含む): 45650425392

約数和(自身を除く): 25240555458

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 113, 129, 226, 258, 339, 387, 678, 774, 1017, 2034, 4859, 9718, 14577, 29154, 43731, 87462, 233357, 466714, 700071, 1400142, 2100213, 4200426, 10034351, 20068702, 26369341, 30103053, 52738682, 60206106, 79108023, 90309159, 158216046, 180618318, 237324069, 474648138, 1133881663, 2267763326, 3401644989, 6803289978, 10204934967, 20409869934]

約数ペア:

[(1, 20409869934), (2, 10204934967), (3, 6803289978), (6, 3401644989), (9, 2267763326), (18, 1133881663), (43, 474648138), (86, 237324069), (113, 180618318), (129, 158216046), (226, 90309159), (258, 79108023), (339, 60206106), (387, 52738682), (678, 30103053), (774, 26369341), (1017, 20068702), (2034, 10034351), (4859, 4200426), (9718, 2100213), (14577, 1400142), (29154, 700071), (43731, 466714), (87462, 233357)]