20112915050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{104239}}^1$

素因数の和:104495

約数の個数: 48

約数和(自身を含む): 39785489280

約数和(自身を除く): 19672574230

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 227, 425, 454, 850, 1135, 2270, 3859, 5675, 7718, 11350, 19295, 38590, 96475, 104239, 192950, 208478, 521195, 1042390, 1772063, 2605975, 3544126, 5211950, 8860315, 17720630, 23662253, 44301575, 47324506, 88603150, 118311265, 236622530, 402258301, 591556325, 804516602, 1183112650, 2011291505, 4022583010, 10056457525, 20112915050]

約数ペア:

[(1, 20112915050), (2, 10056457525), (5, 4022583010), (10, 2011291505), (17, 1183112650), (25, 804516602), (34, 591556325), (50, 402258301), (85, 236622530), (170, 118311265), (227, 88603150), (425, 47324506), (454, 44301575), (850, 23662253), (1135, 17720630), (2270, 8860315), (3859, 5211950), (5675, 3544126), (7718, 2605975), (11350, 1772063), (19295, 1042390), (38590, 521195), (96475, 208478), (104239, 192950)]