20123084772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{4019}}^1$

素因数の和:4255

約数の個数: 192

約数和(自身を含む): 61592832000

約数和(自身を除く): 41469747228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 179, 189, 222, 252, 259, 333, 358, 378, 444, 518, 537, 666, 716, 756, 777, 999, 1036, 1074, 1253, 1332, 1554, 1611, 1998, 2148, 2331, 2506, 3108, 3222, 3759, 3996, 4019, 4662, 4833, 5012, 6444, 6623, 6993, 7518, 8038, 9324, 9666, 11277, 12057, 13246, 13986, 15036, 16076, 19332, 19869, 22554, 24114, 26492, 27972, 28133, 33831, 36171, 39738, 45108, 46361, 48228, 56266, 59607, 67662, 72342, 79476, 84399, 92722, 108513, 112532, 119214, 135324, 139083, 144684, 148703, 168798, 178821, 185444, 217026, 238428, 253197, 278166, 297406, 337596, 357642, 417249, 434052, 446109, 506394, 556332, 594812, 715284, 719401, 759591, 834498, 892218, 1012788, 1040921, 1251747, 1338327, 1438802, 1519182, 1668996, 1784436, 2081842, 2158203, 2503494, 2676654, 2877604, 3038364, 3122763, 4014981, 4163684, 4316406, 5006988, 5035807, 5353308, 6245526, 6474609, 8029962, 8632812, 9368289, 10071614, 12491052, 12949218, 15107421, 16059924, 18736578, 19423827, 20143228, 25898436, 26617837, 28104867, 30214842, 37473156, 38847654, 45322263, 53235674, 56209734, 60429684, 77695308, 79853511, 90644526, 106471348, 112419468, 135966789, 159707022, 181289052, 186324859, 239560533, 271933578, 319414044, 372649718, 479121066, 543867156, 558974577, 718681599, 745299436, 958242132, 1117949154, 1437363198, 1676923731, 2235898308, 2874726396, 3353847462, 5030771193, 6707694924, 10061542386, 20123084772]

約数ペア:

[(1, 20123084772), (2, 10061542386), (3, 6707694924), (4, 5030771193), (6, 3353847462), (7, 2874726396), (9, 2235898308), (12, 1676923731), (14, 1437363198), (18, 1117949154), (21, 958242132), (27, 745299436), (28, 718681599), (36, 558974577), (37, 543867156), (42, 479121066), (54, 372649718), (63, 319414044), (74, 271933578), (84, 239560533), (108, 186324859), (111, 181289052), (126, 159707022), (148, 135966789), (179, 112419468), (189, 106471348), (222, 90644526), (252, 79853511), (259, 77695308), (333, 60429684), (358, 56209734), (378, 53235674), (444, 45322263), (518, 38847654), (537, 37473156), (666, 30214842), (716, 28104867), (756, 26617837), (777, 25898436), (999, 20143228), (1036, 19423827), (1074, 18736578), (1253, 16059924), (1332, 15107421), (1554, 12949218), (1611, 12491052), (1998, 10071614), (2148, 9368289), (2331, 8632812), (2506, 8029962), (3108, 6474609), (3222, 6245526), (3759, 5353308), (3996, 5035807), (4019, 5006988), (4662, 4316406), (4833, 4163684), (5012, 4014981), (6444, 3122763), (6623, 3038364), (6993, 2877604), (7518, 2676654), (8038, 2503494), (9324, 2158203), (9666, 2081842), (11277, 1784436), (12057, 1668996), (13246, 1519182), (13986, 1438802), (15036, 1338327), (16076, 1251747), (19332, 1040921), (19869, 1012788), (22554, 892218), (24114, 834498), (26492, 759591), (27972, 719401), (28133, 715284), (33831, 594812), (36171, 556332), (39738, 506394), (45108, 446109), (46361, 434052), (48228, 417249), (56266, 357642), (59607, 337596), (67662, 297406), (72342, 278166), (79476, 253197), (84399, 238428), (92722, 217026), (108513, 185444), (112532, 178821), (119214, 168798), (135324, 148703), (139083, 144684)]