20120465524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1\times {\mathrm{1181}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 36673015680

約数和(自身を除く): 16552550156

約数列:

[1, 2, 4, 29, 58, 116, 227, 454, 647, 908, 1181, 1294, 2362, 2588, 4724, 6583, 13166, 18763, 26332, 34249, 37526, 68498, 75052, 136996, 146869, 268087, 293738, 536174, 587476, 764107, 1072348, 1528214, 3056428, 4259201, 7774523, 8518402, 15549046, 17036804, 22159103, 31098092, 44318206, 88636412, 173452289, 346904578, 693809156, 5030116381, 10060232762, 20120465524]

約数ペア:

[(1, 20120465524), (2, 10060232762), (4, 5030116381), (29, 693809156), (58, 346904578), (116, 173452289), (227, 88636412), (454, 44318206), (647, 31098092), (908, 22159103), (1181, 17036804), (1294, 15549046), (2362, 8518402), (2588, 7774523), (4724, 4259201), (6583, 3056428), (13166, 1528214), (18763, 1072348), (26332, 764107), (34249, 587476), (37526, 536174), (68498, 293738), (75052, 268087), (136996, 146869)]