20303620218

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17904427}}^1$

素因数の和:17904448

約数の個数: 40

約数和(自身を含む): 51994458912

約数和(自身を除く): 31690838694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17904427, 35808854, 53713281, 107426562, 125330989, 161139843, 250661978, 322279686, 375992967, 483419529, 751985934, 966839058, 1127978901, 1450258587, 2255957802, 2900517174, 3383936703, 6767873406, 10151810109, 20303620218]

約数ペア:

[(1, 20303620218), (2, 10151810109), (3, 6767873406), (6, 3383936703), (7, 2900517174), (9, 2255957802), (14, 1450258587), (18, 1127978901), (21, 966839058), (27, 751985934), (42, 483419529), (54, 375992967), (63, 322279686), (81, 250661978), (126, 161139843), (162, 125330989), (189, 107426562), (378, 53713281), (567, 35808854), (1134, 17904427)]