20375608510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4933}}^1\times {\mathrm{14243}}^1$

素因数の和:19212

約数の個数: 32

約数和(自身を含む): 37951143840

約数和(自身を除く): 17575535330

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4933, 9866, 14243, 24665, 28486, 49330, 71215, 142430, 143057, 286114, 413047, 715285, 826094, 1430570, 2065235, 4130470, 70260719, 140521438, 351303595, 702607190, 2037560851, 4075121702, 10187804255, 20375608510]

約数ペア:

[(1, 20375608510), (2, 10187804255), (5, 4075121702), (10, 2037560851), (29, 702607190), (58, 351303595), (145, 140521438), (290, 70260719), (4933, 4130470), (9866, 2065235), (14243, 1430570), (24665, 826094), (28486, 715285), (49330, 413047), (71215, 286114), (142430, 143057)]