20165310230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10159}}^1\times {\mathrm{15269}}^1$

素因数の和:25448

約数の個数: 32

約数和(自身を含む): 39096086400

約数和(自身を除く): 18930776170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10159, 15269, 20318, 30538, 50795, 76345, 101590, 132067, 152690, 198497, 264134, 396994, 660335, 992485, 1320670, 1984970, 155117771, 310235542, 775588855, 1551177710, 2016531023, 4033062046, 10082655115, 20165310230]

約数ペア:

[(1, 20165310230), (2, 10082655115), (5, 4033062046), (10, 2016531023), (13, 1551177710), (26, 775588855), (65, 310235542), (130, 155117771), (10159, 1984970), (15269, 1320670), (20318, 992485), (30538, 660335), (50795, 396994), (76345, 264134), (101590, 198497), (132067, 152690)]