20171185993

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{32063}}^1$

素因数の和:32461

約数の個数: 24

約数和(自身を含む): 24168817152

約数和(自身を除く): 3997631159

約数列:

[1, 7, 37, 49, 259, 347, 1813, 2429, 12839, 17003, 32063, 89873, 224441, 629111, 1186331, 1571087, 8304317, 11125861, 58130219, 77881027, 411656857, 545167189, 2881597999, 20171185993]

約数ペア:

[(1, 20171185993), (7, 2881597999), (37, 545167189), (49, 411656857), (259, 77881027), (347, 58130219), (1813, 11125861), (2429, 8304317), (12839, 1571087), (17003, 1186331), (32063, 629111), (89873, 224441)]