20186200060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77639231}}^1$

素因数の和:77639253

約数の個数: 24

約数和(自身を含む): 45651868416

約数和(自身を除く): 25465668356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 77639231, 155278462, 310556924, 388196155, 776392310, 1009310003, 1552784620, 2018620006, 4037240012, 5046550015, 10093100030, 20186200060]

約数ペア:

[(1, 20186200060), (2, 10093100030), (4, 5046550015), (5, 4037240012), (10, 2018620006), (13, 1552784620), (20, 1009310003), (26, 776392310), (52, 388196155), (65, 310556924), (130, 155278462), (260, 77639231)]