20171703668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4427503}}^1$

素因数の和:4427591

約数の個数: 24

約数和(自身を含む): 37934854272

約数和(自身を除く): 17763150604

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 4427503, 8855006, 17710012, 75267551, 150535102, 296642701, 301070204, 593285402, 1186570804, 5042925917, 10085851834, 20171703668]

約数ペア:

[(1, 20171703668), (2, 10085851834), (4, 5042925917), (17, 1186570804), (34, 593285402), (67, 301070204), (68, 296642701), (134, 150535102), (268, 75267551), (1139, 17710012), (2278, 8855006), (4556, 4427503)]