20123034301

素因数分解:

${\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{4691}}^1$

素因数の和:5244

約数の個数: 16

約数和(自身を含む): 20549833920

約数和(自身を除く): 426799619

約数列:

[1, 89, 157, 307, 4691, 13973, 27323, 48199, 417499, 736487, 1440137, 4289711, 65547343, 128172193, 226101509, 20123034301]

約数ペア:

[(1, 20123034301), (89, 226101509), (157, 128172193), (307, 65547343), (4691, 4289711), (13973, 1440137), (27323, 736487), (48199, 417499)]