20125280038

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1\times {\mathrm{1451}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 31030750080

約数和(自身を除く): 10905470042

約数列:

[1, 2, 67, 89, 134, 178, 1163, 1451, 2326, 2902, 5963, 11926, 77921, 97217, 103507, 129139, 155842, 194434, 207014, 258278, 1687513, 3375026, 6934969, 8652313, 13869938, 17304626, 113063371, 150188657, 226126742, 300377314, 10062640019, 20125280038]

約数ペア:

[(1, 20125280038), (2, 10062640019), (67, 300377314), (89, 226126742), (134, 150188657), (178, 113063371), (1163, 17304626), (1451, 13869938), (2326, 8652313), (2902, 6934969), (5963, 3375026), (11926, 1687513), (77921, 258278), (97217, 207014), (103507, 194434), (129139, 155842)]