20120962056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1\times {\mathrm{22877}}^1$

素因数の和:25718

約数の個数: 64

約数和(自身を含む): 54193406400

約数和(自身を除く): 34072444344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2819, 5638, 8457, 11276, 16914, 22552, 22877, 33828, 36647, 45754, 67656, 68631, 73294, 91508, 109941, 137262, 146588, 183016, 219882, 274524, 293176, 297401, 439764, 549048, 594802, 879528, 892203, 1189604, 1784406, 2379208, 3568812, 7137624, 64490263, 128980526, 193470789, 257961052, 386941578, 515922104, 773883156, 838373419, 1547766312, 1676746838, 2515120257, 3353493676, 5030240514, 6706987352, 10060481028, 20120962056]

約数ペア:

[(1, 20120962056), (2, 10060481028), (3, 6706987352), (4, 5030240514), (6, 3353493676), (8, 2515120257), (12, 1676746838), (13, 1547766312), (24, 838373419), (26, 773883156), (39, 515922104), (52, 386941578), (78, 257961052), (104, 193470789), (156, 128980526), (312, 64490263), (2819, 7137624), (5638, 3568812), (8457, 2379208), (11276, 1784406), (16914, 1189604), (22552, 892203), (22877, 879528), (33828, 594802), (36647, 549048), (45754, 439764), (67656, 297401), (68631, 293176), (73294, 274524), (91508, 219882), (109941, 183016), (137262, 146588)]