20173325890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{38977}}^1$

素因数の和:39766

約数の個数: 32

約数和(自身を含む): 36862274160

約数和(自身を除く): 16688948270

約数列:

[1, 2, 5, 10, 73, 146, 365, 709, 730, 1418, 3545, 7090, 38977, 51757, 77954, 103514, 194885, 258785, 389770, 517570, 2845321, 5690642, 14226605, 27634693, 28453210, 55269386, 138173465, 276346930, 2017332589, 4034665178, 10086662945, 20173325890]

約数ペア:

[(1, 20173325890), (2, 10086662945), (5, 4034665178), (10, 2017332589), (73, 276346930), (146, 138173465), (365, 55269386), (709, 28453210), (730, 27634693), (1418, 14226605), (3545, 5690642), (7090, 2845321), (38977, 517570), (51757, 389770), (77954, 258785), (103514, 194885)]