20173338364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1\times {\mathrm{1493}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 37082562048

約数和(自身を除く): 16909223684

約数列:

[1, 2, 4, 23, 46, 92, 227, 454, 647, 908, 1294, 1493, 2588, 2986, 5221, 5972, 10442, 14881, 20884, 29762, 34339, 59524, 68678, 137356, 146869, 293738, 338911, 587476, 677822, 965971, 1355644, 1931942, 3377987, 3863884, 6755974, 7794953, 13511948, 15589906, 22217333, 31179812, 44434666, 88869332, 219275417, 438550834, 877101668, 5043334591, 10086669182, 20173338364]

約数ペア:

[(1, 20173338364), (2, 10086669182), (4, 5043334591), (23, 877101668), (46, 438550834), (92, 219275417), (227, 88869332), (454, 44434666), (647, 31179812), (908, 22217333), (1294, 15589906), (1493, 13511948), (2588, 7794953), (2986, 6755974), (5221, 3863884), (5972, 3377987), (10442, 1931942), (14881, 1355644), (20884, 965971), (29762, 677822), (34339, 587476), (59524, 338911), (68678, 293738), (137356, 146869)]