20108997524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{98773}}^1$

素因数の和:99456

約数の個数: 48

約数和(自身を含む): 43940996736

約数和(自身を除く): 23831999212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 661, 1322, 2644, 4627, 7271, 9254, 14542, 18508, 29084, 50897, 98773, 101794, 197546, 203588, 395092, 691411, 1086503, 1382822, 2173006, 2765644, 4346012, 7605521, 15211042, 30422084, 65288953, 130577906, 261155812, 457022671, 718178483, 914045342, 1436356966, 1828090684, 2872713932, 5027249381, 10054498762, 20108997524]

約数ペア:

[(1, 20108997524), (2, 10054498762), (4, 5027249381), (7, 2872713932), (11, 1828090684), (14, 1436356966), (22, 914045342), (28, 718178483), (44, 457022671), (77, 261155812), (154, 130577906), (308, 65288953), (661, 30422084), (1322, 15211042), (2644, 7605521), (4627, 4346012), (7271, 2765644), (9254, 2173006), (14542, 1382822), (18508, 1086503), (29084, 691411), (50897, 395092), (98773, 203588), (101794, 197546)]