20119970397710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{249102023}}^1$

素因数の和:249102268

約数の個数: 32

約数和(自身を含む): 37287583768512

約数和(自身を除く): 17167613370802

約数列:

[1, 2, 5, 10, 41, 82, 197, 205, 394, 410, 985, 1970, 8077, 16154, 40385, 80770, 249102023, 498204046, 1245510115, 2491020230, 10213182943, 20426365886, 49073098531, 51065914715, 98146197062, 102131829430, 245365492655, 490730985310, 2011997039771, 4023994079542, 10059985198855, 20119970397710]

約数ペア:

[(1, 20119970397710), (2, 10059985198855), (5, 4023994079542), (10, 2011997039771), (41, 490730985310), (82, 245365492655), (197, 102131829430), (205, 98146197062), (394, 51065914715), (410, 49073098531), (985, 20426365886), (1970, 10213182943), (8077, 2491020230), (16154, 1245510115), (40385, 498204046), (80770, 249102023)]