20130895020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4253}}^1\times {\mathrm{78889}}^1$

素因数の和:83154

約数の個数: 48

約数和(自身を含む): 56380474080

約数和(自身を除く): 36249579060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4253, 8506, 12759, 17012, 21265, 25518, 42530, 51036, 63795, 78889, 85060, 127590, 157778, 236667, 255180, 315556, 394445, 473334, 788890, 946668, 1183335, 1577780, 2366670, 4733340, 335514917, 671029834, 1006544751, 1342059668, 1677574585, 2013089502, 3355149170, 4026179004, 5032723755, 6710298340, 10065447510, 20130895020]

約数ペア:

[(1, 20130895020), (2, 10065447510), (3, 6710298340), (4, 5032723755), (5, 4026179004), (6, 3355149170), (10, 2013089502), (12, 1677574585), (15, 1342059668), (20, 1006544751), (30, 671029834), (60, 335514917), (4253, 4733340), (8506, 2366670), (12759, 1577780), (17012, 1183335), (21265, 946668), (25518, 788890), (42530, 473334), (51036, 394445), (63795, 315556), (78889, 255180), (85060, 236667), (127590, 157778)]