20148289836

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1\times {\mathrm{11677}}^1$

素因数の和:14450

約数の個数: 48

約数和(自身を含む): 47921467104

約数和(自身を除く): 27773177268

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2713, 5426, 8139, 10852, 11677, 16278, 23354, 32556, 35031, 46708, 70062, 140124, 143789, 287578, 431367, 575156, 618881, 862734, 1237762, 1725468, 1856643, 2475524, 3713286, 7426572, 31679701, 63359402, 95039103, 126718804, 190078206, 380156412, 1679024153, 3358048306, 5037072459, 6716096612, 10074144918, 20148289836]

約数ペア:

[(1, 20148289836), (2, 10074144918), (3, 6716096612), (4, 5037072459), (6, 3358048306), (12, 1679024153), (53, 380156412), (106, 190078206), (159, 126718804), (212, 95039103), (318, 63359402), (636, 31679701), (2713, 7426572), (5426, 3713286), (8139, 2475524), (10852, 1856643), (11677, 1725468), (16278, 1237762), (23354, 862734), (32556, 618881), (35031, 575156), (46708, 431367), (70062, 287578), (140124, 143789)]