20178063048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{22877}}^1$

素因数の和:23167

約数の個数: 128

約数和(自身を含む): 59497441920

約数和(自身を除く): 39319378872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 257, 264, 286, 312, 429, 514, 572, 771, 858, 1028, 1144, 1542, 1716, 2056, 2827, 3084, 3341, 3432, 5654, 6168, 6682, 8481, 10023, 11308, 13364, 16962, 20046, 22616, 22877, 26728, 33924, 36751, 40092, 45754, 67848, 68631, 73502, 80184, 91508, 110253, 137262, 147004, 183016, 220506, 251647, 274524, 294008, 297401, 441012, 503294, 549048, 594802, 754941, 882024, 892203, 1006588, 1189604, 1509882, 1784406, 2013176, 2379208, 3019764, 3271411, 3568812, 5879389, 6039528, 6542822, 7137624, 9814233, 11758778, 13085644, 17638167, 19628466, 23517556, 26171288, 35276334, 39256932, 47035112, 64673279, 70552668, 76432057, 78513864, 129346558, 141105336, 152864114, 194019837, 229296171, 258693116, 305728228, 388039674, 458592342, 517386232, 611456456, 776079348, 840752627, 917184684, 1552158696, 1681505254, 1834369368, 2522257881, 3363010508, 5044515762, 6726021016, 10089031524, 20178063048]

約数ペア:

[(1, 20178063048), (2, 10089031524), (3, 6726021016), (4, 5044515762), (6, 3363010508), (8, 2522257881), (11, 1834369368), (12, 1681505254), (13, 1552158696), (22, 917184684), (24, 840752627), (26, 776079348), (33, 611456456), (39, 517386232), (44, 458592342), (52, 388039674), (66, 305728228), (78, 258693116), (88, 229296171), (104, 194019837), (132, 152864114), (143, 141105336), (156, 129346558), (257, 78513864), (264, 76432057), (286, 70552668), (312, 64673279), (429, 47035112), (514, 39256932), (572, 35276334), (771, 26171288), (858, 23517556), (1028, 19628466), (1144, 17638167), (1542, 13085644), (1716, 11758778), (2056, 9814233), (2827, 7137624), (3084, 6542822), (3341, 6039528), (3432, 5879389), (5654, 3568812), (6168, 3271411), (6682, 3019764), (8481, 2379208), (10023, 2013176), (11308, 1784406), (13364, 1509882), (16962, 1189604), (20046, 1006588), (22616, 892203), (22877, 882024), (26728, 754941), (33924, 594802), (36751, 549048), (40092, 503294), (45754, 441012), (67848, 297401), (68631, 294008), (73502, 274524), (80184, 251647), (91508, 220506), (110253, 183016), (137262, 147004)]