20205122512

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5419829}}^1$

素因数の和:5420070

約数の個数: 20

約数和(自身を含む): 39315446820

約数和(自身を除く): 19110324308

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5419829, 10839658, 21679316, 43358632, 86717264, 1262820157, 2525640314, 5051280628, 10102561256, 20205122512]

約数ペア:

[(1, 20205122512), (2, 10102561256), (4, 5051280628), (8, 2525640314), (16, 1262820157), (233, 86717264), (466, 43358632), (932, 21679316), (1864, 10839658), (3728, 5419829)]