20884824

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3165

約数の個数: 64

約数和(自身を含む): 59904000

約数和(自身を除く): 39019176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3119, 3348, 6238, 6696, 9357, 12476, 18714, 24952, 28071, 37428, 56142, 74856, 84213, 96689, 112284, 168426, 193378, 224568, 290067, 336852, 386756, 580134, 673704, 773512, 870201, 1160268, 1740402, 2320536, 2610603, 3480804, 5221206, 6961608, 10442412, 20884824]

約数ペア:

[(1, 20884824), (2, 10442412), (3, 6961608), (4, 5221206), (6, 3480804), (8, 2610603), (9, 2320536), (12, 1740402), (18, 1160268), (24, 870201), (27, 773512), (31, 673704), (36, 580134), (54, 386756), (62, 336852), (72, 290067), (93, 224568), (108, 193378), (124, 168426), (186, 112284), (216, 96689), (248, 84213), (279, 74856), (372, 56142), (558, 37428), (744, 28071), (837, 24952), (1116, 18714), (1674, 12476), (2232, 9357), (3119, 6696), (3348, 6238)]