20170182016

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{2973199}}^1$

素因数の和:2973266

約数の個数: 32

約数和(自身を含む): 40940964000

約数和(自身を除く): 20770781984

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 2973199, 5946398, 11892796, 23785592, 47571184, 95142368, 157579547, 190284736, 315159094, 380569472, 630318188, 1260636376, 2521272752, 5042545504, 10085091008, 20170182016]

約数ペア:

[(1, 20170182016), (2, 10085091008), (4, 5042545504), (8, 2521272752), (16, 1260636376), (32, 630318188), (53, 380569472), (64, 315159094), (106, 190284736), (128, 157579547), (212, 95142368), (424, 47571184), (848, 23785592), (1696, 11892796), (3392, 5946398), (6784, 2973199)]