20593130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 38453184

約数和(自身を除く): 17860054

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 577, 830, 1154, 2885, 3569, 5770, 7138, 17845, 24811, 35690, 47891, 49622, 95782, 124055, 239455, 248110, 478910, 2059313, 4118626, 10296565, 20593130]

約数ペア:

[(1, 20593130), (2, 10296565), (5, 4118626), (10, 2059313), (43, 478910), (83, 248110), (86, 239455), (166, 124055), (215, 95782), (415, 49622), (430, 47891), (577, 35690), (830, 24811), (1154, 17845), (2885, 7138), (3569, 5770)]