20143769852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{18211}}^1$

素因数の和:18426

約数の個数: 48

約数和(自身を含む): 37021353600

約数和(自身を除く): 16877583748

約数列:

[1, 2, 4, 43, 59, 86, 109, 118, 172, 218, 236, 436, 2537, 4687, 5074, 6431, 9374, 10148, 12862, 18211, 18748, 25724, 36422, 72844, 276533, 553066, 783073, 1074449, 1106132, 1566146, 1984999, 2148898, 3132292, 3969998, 4297796, 7939996, 46201307, 85354957, 92402614, 117114941, 170709914, 184805228, 234229882, 341419828, 468459764, 5035942463, 10071884926, 20143769852]

約数ペア:

[(1, 20143769852), (2, 10071884926), (4, 5035942463), (43, 468459764), (59, 341419828), (86, 234229882), (109, 184805228), (118, 170709914), (172, 117114941), (218, 92402614), (236, 85354957), (436, 46201307), (2537, 7939996), (4687, 4297796), (5074, 3969998), (6431, 3132292), (9374, 2148898), (10148, 1984999), (12862, 1566146), (18211, 1106132), (18748, 1074449), (25724, 783073), (36422, 553066), (72844, 276533)]