20199554498

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{9157}}^1$

素因数の和:9782

約数の個数: 32

約数和(自身を含む): 31837970160

約数和(自身を除く): 11638415662

約数列:

[1, 2, 29, 58, 73, 146, 521, 1042, 2117, 4234, 9157, 15109, 18314, 30218, 38033, 76066, 265553, 531106, 668461, 1102957, 1336922, 2205914, 4770797, 9541594, 19385369, 38770738, 138353113, 276706226, 348268181, 696536362, 10099777249, 20199554498]

約数ペア:

[(1, 20199554498), (2, 10099777249), (29, 696536362), (58, 348268181), (73, 276706226), (146, 138353113), (521, 38770738), (1042, 19385369), (2117, 9541594), (4234, 4770797), (9157, 2205914), (15109, 1336922), (18314, 1102957), (30218, 668461), (38033, 531106), (76066, 265553)]