20402514830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2026069}}^1$

素因数の和:2026148

約数の個数: 32

約数和(自身を含む): 39386800800

約数和(自身を除く): 18984285970

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 2026069, 4052138, 10130345, 20260690, 38495311, 76990622, 107381657, 192476555, 214763314, 384953110, 536908285, 1073816570, 2040251483, 4080502966, 10201257415, 20402514830]

約数ペア:

[(1, 20402514830), (2, 10201257415), (5, 4080502966), (10, 2040251483), (19, 1073816570), (38, 536908285), (53, 384953110), (95, 214763314), (106, 192476555), (190, 107381657), (265, 76990622), (530, 38495311), (1007, 20260690), (2014, 10130345), (5035, 4052138), (10070, 2026069)]