20194114896

素因数分解:

$2^4\times 3^2\times {\mathrm{857}}^1\times {\mathrm{163637}}^1$

素因数の和:164508

約数の個数: 60

約数和(自身を含む): 56581765812

約数和(自身を除く): 36387650916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 857, 1714, 2571, 3428, 5142, 6856, 7713, 10284, 13712, 15426, 20568, 30852, 41136, 61704, 123408, 163637, 327274, 490911, 654548, 981822, 1309096, 1472733, 1963644, 2618192, 2945466, 3927288, 5890932, 7854576, 11781864, 23563728, 140236909, 280473818, 420710727, 560947636, 841421454, 1121895272, 1262132181, 1682842908, 2243790544, 2524264362, 3365685816, 5048528724, 6731371632, 10097057448, 20194114896]

約数ペア:

[(1, 20194114896), (2, 10097057448), (3, 6731371632), (4, 5048528724), (6, 3365685816), (8, 2524264362), (9, 2243790544), (12, 1682842908), (16, 1262132181), (18, 1121895272), (24, 841421454), (36, 560947636), (48, 420710727), (72, 280473818), (144, 140236909), (857, 23563728), (1714, 11781864), (2571, 7854576), (3428, 5890932), (5142, 3927288), (6856, 2945466), (7713, 2618192), (10284, 1963644), (13712, 1472733), (15426, 1309096), (20568, 981822), (30852, 654548), (41136, 490911), (61704, 327274), (123408, 163637)]