20194331024

素因数分解:

$2^4\times 7^1\times {\mathrm{617}}^1\times {\mathrm{292231}}^1$

素因数の和:292863

約数の個数: 40

約数和(自身を含む): 44788645248

約数和(自身を除く): 24594314224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 617, 1234, 2468, 4319, 4936, 8638, 9872, 17276, 34552, 69104, 292231, 584462, 1168924, 2045617, 2337848, 4091234, 4675696, 8182468, 16364936, 32729872, 180306527, 360613054, 721226108, 1262145689, 1442452216, 2524291378, 2884904432, 5048582756, 10097165512, 20194331024]

約数ペア:

[(1, 20194331024), (2, 10097165512), (4, 5048582756), (7, 2884904432), (8, 2524291378), (14, 1442452216), (16, 1262145689), (28, 721226108), (56, 360613054), (112, 180306527), (617, 32729872), (1234, 16364936), (2468, 8182468), (4319, 4675696), (4936, 4091234), (8638, 2337848), (9872, 2045617), (17276, 1168924), (34552, 584462), (69104, 292231)]