20160491032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{11839}}^1$

素因数の和:12416

約数の個数: 64

約数和(自身を含む): 42436454400

約数和(自身を除く): 22275963368

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 523, 814, 1046, 1628, 2092, 3256, 4184, 5753, 11506, 11839, 19351, 23012, 23678, 38702, 46024, 47356, 77404, 94712, 130229, 154808, 212861, 260458, 425722, 438043, 520916, 851444, 876086, 1041832, 1702888, 1752172, 3504344, 4818473, 6191797, 9636946, 12383594, 19273892, 24767188, 38547784, 49534376, 68109767, 136219534, 229096489, 272439068, 458192978, 544878136, 916385956, 1832771912, 2520061379, 5040122758, 10080245516, 20160491032]

約数ペア:

[(1, 20160491032), (2, 10080245516), (4, 5040122758), (8, 2520061379), (11, 1832771912), (22, 916385956), (37, 544878136), (44, 458192978), (74, 272439068), (88, 229096489), (148, 136219534), (296, 68109767), (407, 49534376), (523, 38547784), (814, 24767188), (1046, 19273892), (1628, 12383594), (2092, 9636946), (3256, 6191797), (4184, 4818473), (5753, 3504344), (11506, 1752172), (11839, 1702888), (19351, 1041832), (23012, 876086), (23678, 851444), (38702, 520916), (46024, 438043), (47356, 425722), (77404, 260458), (94712, 212861), (130229, 154808)]