20429077250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{3552883}}^1$

素因数の和:3552923

約数の個数: 32

約数和(自身を含む): 39905993088

約数和(自身を除く): 19476915838

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 5750, 3552883, 7105766, 17764415, 35528830, 81716309, 88822075, 163432618, 177644150, 408581545, 444110375, 817163090, 888220750, 2042907725, 4085815450, 10214538625, 20429077250]

約数ペア:

[(1, 20429077250), (2, 10214538625), (5, 4085815450), (10, 2042907725), (23, 888220750), (25, 817163090), (46, 444110375), (50, 408581545), (115, 177644150), (125, 163432618), (230, 88822075), (250, 81716309), (575, 35528830), (1150, 17764415), (2875, 7105766), (5750, 3552883)]