20199259065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{518129}}^1$

素因数の和:518273

約数の個数: 32

約数和(自身を含む): 34022488320

約数和(自身を除く): 13823229255

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 565, 1695, 2599, 7797, 12995, 38985, 518129, 1554387, 2590645, 7771935, 11916967, 35750901, 58548577, 59584835, 175645731, 178754505, 292742885, 878228655, 1346617271, 4039851813, 6733086355, 20199259065]

約数ペア:

[(1, 20199259065), (3, 6733086355), (5, 4039851813), (15, 1346617271), (23, 878228655), (69, 292742885), (113, 178754505), (115, 175645731), (339, 59584835), (345, 58548577), (565, 35750901), (1695, 11916967), (2599, 7771935), (7797, 2590645), (12995, 1554387), (38985, 518129)]