20296402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 37231488

約数和(自身を除く): 16935086

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 797, 1498, 1594, 1819, 3638, 5579, 11158, 12733, 13549, 25466, 27098, 85279, 94843, 170558, 189686, 596953, 1193906, 1449743, 2899486, 10148201, 20296402]

約数ペア:

[(1, 20296402), (2, 10148201), (7, 2899486), (14, 1449743), (17, 1193906), (34, 596953), (107, 189686), (119, 170558), (214, 94843), (238, 85279), (749, 27098), (797, 25466), (1498, 13549), (1594, 12733), (1819, 11158), (3638, 5579)]