20163505734

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1933}}^1\times {\mathrm{13477}}^1$

素因数の和:15461

約数の個数: 48

約数和(自身を含む): 44730031632

約数和(自身を除く): 24566525898

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1933, 3866, 5799, 11598, 13477, 17397, 26954, 34794, 40431, 80862, 83119, 121293, 166238, 242586, 249357, 498714, 579511, 748071, 1159022, 1496142, 1738533, 3477066, 5215599, 10431198, 26051041, 52102082, 78153123, 156306246, 234459369, 468918738, 1120194763, 2240389526, 3360584289, 6721168578, 10081752867, 20163505734]

約数ペア:

[(1, 20163505734), (2, 10081752867), (3, 6721168578), (6, 3360584289), (9, 2240389526), (18, 1120194763), (43, 468918738), (86, 234459369), (129, 156306246), (258, 78153123), (387, 52102082), (774, 26051041), (1933, 10431198), (3866, 5215599), (5799, 3477066), (11598, 1738533), (13477, 1496142), (17397, 1159022), (26954, 748071), (34794, 579511), (40431, 498714), (80862, 249357), (83119, 242586), (121293, 166238)]