20896372222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1054201}}^1$

素因数の和:1054284

約数の個数: 32

約数和(自身を含む): 36888636384

約数和(自身を除く): 15992264162

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1802, 9911, 19822, 1054201, 2108402, 11596211, 17921417, 23192422, 35842834, 55872653, 111745306, 197135587, 394271174, 614599183, 949835101, 1229198366, 1899670202, 10448186111, 20896372222]

約数ペア:

[(1, 20896372222), (2, 10448186111), (11, 1899670202), (17, 1229198366), (22, 949835101), (34, 614599183), (53, 394271174), (106, 197135587), (187, 111745306), (374, 55872653), (583, 35842834), (901, 23192422), (1166, 17921417), (1802, 11596211), (9911, 2108402), (19822, 1054201)]