20126543858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8977049}}^1$

素因数の和:8977129

約数の個数: 16

約数和(自身を含む): 32317380000

約数和(自身を除く): 12190836142

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8977049, 17954098, 170563931, 341127862, 529645891, 1059291782, 10063271929, 20126543858]

約数ペア:

[(1, 20126543858), (2, 10063271929), (19, 1059291782), (38, 529645891), (59, 341127862), (118, 170563931), (1121, 17954098), (2242, 8977049)]