20118371591

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{225373}}^1$

素因数の和:225538

約数の個数: 16

約数和(自身を含む): 21906352800

約数和(自身を除く): 1787981209

約数列:

[1, 17, 59, 89, 1003, 1513, 5251, 89267, 225373, 3831341, 13297007, 20058197, 226049119, 340989349, 1183433623, 20118371591]

約数ペア:

[(1, 20118371591), (17, 1183433623), (59, 340989349), (89, 226049119), (1003, 20058197), (1513, 13297007), (5251, 3831341), (89267, 225373)]