20374182

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1757

約数の個数: 48

約数和(自身を含む): 47679840

約数和(自身を除く): 27305658

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 1697, 2001, 3394, 4002, 5091, 6003, 10182, 12006, 15273, 30546, 39031, 49213, 78062, 98426, 117093, 147639, 234186, 295278, 351279, 442917, 702558, 885834, 1131899, 2263798, 3395697, 6791394, 10187091, 20374182]

約数ペア:

[(1, 20374182), (2, 10187091), (3, 6791394), (6, 3395697), (9, 2263798), (18, 1131899), (23, 885834), (29, 702558), (46, 442917), (58, 351279), (69, 295278), (87, 234186), (138, 147639), (174, 117093), (207, 98426), (261, 78062), (414, 49213), (522, 39031), (667, 30546), (1334, 15273), (1697, 12006), (2001, 10182), (3394, 6003), (4002, 5091)]