20122030700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8748709}}^1$

素因数の和:8748746

約数の個数: 36

約数和(自身を含む): 45563281680

約数和(自身を除く): 25441250980

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 8748709, 17497418, 34994836, 43743545, 87487090, 174974180, 201220307, 218717725, 402440614, 437435450, 804881228, 874870900, 1006101535, 2012203070, 4024406140, 5030507675, 10061015350, 20122030700]

約数ペア:

[(1, 20122030700), (2, 10061015350), (4, 5030507675), (5, 4024406140), (10, 2012203070), (20, 1006101535), (23, 874870900), (25, 804881228), (46, 437435450), (50, 402440614), (92, 218717725), (100, 201220307), (115, 174974180), (230, 87487090), (460, 43743545), (575, 34994836), (1150, 17497418), (2300, 8748709)]