20100398962

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38803859}}^1$

素因数の和:38803905

約数の個数: 16

約数和(自身を含む): 35389120320

約数和(自身を除く): 15288721358

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38803859, 77607718, 271627013, 543254026, 1435742783, 2871485566, 10050199481, 20100398962]

約数ペア:

[(1, 20100398962), (2, 10050199481), (7, 2871485566), (14, 1435742783), (37, 543254026), (74, 271627013), (259, 77607718), (518, 38803859)]