20941132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 40642560

約数和(自身を除く): 19701428

約数列:

[1, 2, 4, 23, 29, 46, 47, 58, 92, 94, 116, 167, 188, 334, 667, 668, 1081, 1334, 1363, 2162, 2668, 2726, 3841, 4324, 4843, 5452, 7682, 7849, 9686, 15364, 15698, 19372, 31349, 31396, 62698, 111389, 125396, 180527, 222778, 227621, 361054, 445556, 455242, 722108, 910484, 5235283, 10470566, 20941132]

約数ペア:

[(1, 20941132), (2, 10470566), (4, 5235283), (23, 910484), (29, 722108), (46, 455242), (47, 445556), (58, 361054), (92, 227621), (94, 222778), (116, 180527), (167, 125396), (188, 111389), (334, 62698), (667, 31396), (668, 31349), (1081, 19372), (1334, 15698), (1363, 15364), (2162, 9686), (2668, 7849), (2726, 7682), (3841, 5452), (4324, 4843)]