20190353560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38827603}}^1$

素因数の和:38827627

約数の個数: 32

約数和(自身を含む): 48922781040

約数和(自身を除く): 28732427480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 38827603, 77655206, 155310412, 194138015, 310620824, 388276030, 504758839, 776552060, 1009517678, 1553104120, 2019035356, 2523794195, 4038070712, 5047588390, 10095176780, 20190353560]

約数ペア:

[(1, 20190353560), (2, 10095176780), (4, 5047588390), (5, 4038070712), (8, 2523794195), (10, 2019035356), (13, 1553104120), (20, 1009517678), (26, 776552060), (40, 504758839), (52, 388276030), (65, 310620824), (104, 194138015), (130, 155310412), (260, 77655206), (520, 38827603)]