20813866921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3271}}^1\times {\mathrm{12907}}^1$

素因数の和:16224

約数の個数: 16

約数和(自身を含む): 22806887040

約数和(自身を除く): 1993020119

約数列:

[1, 17, 29, 493, 3271, 12907, 55607, 94859, 219419, 374303, 1612603, 6363151, 42218797, 717719549, 1224345113, 20813866921]

約数ペア:

[(1, 20813866921), (17, 1224345113), (29, 717719549), (493, 42218797), (3271, 6363151), (12907, 1612603), (55607, 374303), (94859, 219419)]