20179887416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4732619}}^1$

素因数の和:4732679

約数の個数: 32

約数和(自身を含む): 41741708400

約数和(自身を除く): 21561820984

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 4732619, 9465238, 18930476, 37860952, 61524047, 123048094, 194037379, 246096188, 388074758, 492192376, 776149516, 1552299032, 2522485927, 5044971854, 10089943708, 20179887416]

約数ペア:

[(1, 20179887416), (2, 10089943708), (4, 5044971854), (8, 2522485927), (13, 1552299032), (26, 776149516), (41, 492192376), (52, 388074758), (82, 246096188), (104, 194037379), (164, 123048094), (328, 61524047), (533, 37860952), (1066, 18930476), (2132, 9465238), (4264, 4732619)]