20191302120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{33181}}^1$

素因数の和:33667

約数の個数: 128

約数和(自身を含む): 66225962880

約数和(自身を除く): 46034660760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 461, 660, 922, 1320, 1383, 1844, 2305, 2766, 3688, 4610, 5071, 5532, 6915, 9220, 10142, 11064, 13830, 15213, 18440, 20284, 25355, 27660, 30426, 33181, 40568, 50710, 55320, 60852, 66362, 76065, 99543, 101420, 121704, 132724, 152130, 165905, 199086, 202840, 265448, 304260, 331810, 364991, 398172, 497715, 608520, 663620, 729982, 796344, 995430, 1094973, 1327240, 1459964, 1824955, 1990860, 2189946, 2919928, 3649910, 3981720, 4379892, 5474865, 7299820, 8759784, 10949730, 14599640, 15296441, 21899460, 30592882, 43798920, 45889323, 61185764, 76482205, 91778646, 122371528, 152964410, 168260851, 183557292, 229446615, 305928820, 336521702, 367114584, 458893230, 504782553, 611857640, 673043404, 841304255, 917786460, 1009565106, 1346086808, 1682608510, 1835572920, 2019130212, 2523912765, 3365217020, 4038260424, 5047825530, 6730434040, 10095651060, 20191302120]

約数ペア:

[(1, 20191302120), (2, 10095651060), (3, 6730434040), (4, 5047825530), (5, 4038260424), (6, 3365217020), (8, 2523912765), (10, 2019130212), (11, 1835572920), (12, 1682608510), (15, 1346086808), (20, 1009565106), (22, 917786460), (24, 841304255), (30, 673043404), (33, 611857640), (40, 504782553), (44, 458893230), (55, 367114584), (60, 336521702), (66, 305928820), (88, 229446615), (110, 183557292), (120, 168260851), (132, 152964410), (165, 122371528), (220, 91778646), (264, 76482205), (330, 61185764), (440, 45889323), (461, 43798920), (660, 30592882), (922, 21899460), (1320, 15296441), (1383, 14599640), (1844, 10949730), (2305, 8759784), (2766, 7299820), (3688, 5474865), (4610, 4379892), (5071, 3981720), (5532, 3649910), (6915, 2919928), (9220, 2189946), (10142, 1990860), (11064, 1824955), (13830, 1459964), (15213, 1327240), (18440, 1094973), (20284, 995430), (25355, 796344), (27660, 729982), (30426, 663620), (33181, 608520), (40568, 497715), (50710, 398172), (55320, 364991), (60852, 331810), (66362, 304260), (76065, 265448), (99543, 202840), (101420, 199086), (121704, 165905), (132724, 152130)]