20144986848

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{90023}}^1$

素因数の和:90086

約数の個数: 192

約数和(自身を含む): 68965585920

約数和(自身を除く): 48820599072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 96, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 224, 252, 259, 288, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 672, 756, 777, 864, 888, 999, 1008, 1036, 1184, 1332, 1512, 1554, 1776, 1998, 2016, 2072, 2331, 2664, 3024, 3108, 3552, 3996, 4144, 4662, 5328, 6048, 6216, 6993, 7992, 8288, 9324, 10656, 12432, 13986, 15984, 18648, 24864, 27972, 31968, 37296, 55944, 74592, 90023, 111888, 180046, 223776, 270069, 360092, 540138, 630161, 720184, 810207, 1080276, 1260322, 1440368, 1620414, 1890483, 2160552, 2430621, 2520644, 2880736, 3240828, 3330851, 3780966, 4321104, 4861242, 5041288, 5671449, 6481656, 6661702, 7561932, 8642208, 9722484, 9992553, 10082576, 11342898, 12963312, 13323404, 15123864, 17014347, 19444968, 19985106, 20165152, 22685796, 23315957, 25926624, 26646808, 29977659, 30247728, 34028694, 38889936, 39970212, 45371592, 46631914, 53293616, 59955318, 60495456, 68057388, 69947871, 77779872, 79940424, 89932977, 90743184, 93263828, 106587232, 119910636, 136114776, 139895742, 159880848, 179865954, 181486368, 186527656, 209843613, 239821272, 272229552, 279791484, 319761696, 359731908, 373055312, 419687226, 479642544, 544459104, 559582968, 629530839, 719463816, 746110624, 839374452, 959285088, 1119165936, 1259061678, 1438927632, 1678748904, 2238331872, 2518123356, 2877855264, 3357497808, 5036246712, 6714995616, 10072493424, 20144986848]

約数ペア:

[(1, 20144986848), (2, 10072493424), (3, 6714995616), (4, 5036246712), (6, 3357497808), (7, 2877855264), (8, 2518123356), (9, 2238331872), (12, 1678748904), (14, 1438927632), (16, 1259061678), (18, 1119165936), (21, 959285088), (24, 839374452), (27, 746110624), (28, 719463816), (32, 629530839), (36, 559582968), (37, 544459104), (42, 479642544), (48, 419687226), (54, 373055312), (56, 359731908), (63, 319761696), (72, 279791484), (74, 272229552), (84, 239821272), (96, 209843613), (108, 186527656), (111, 181486368), (112, 179865954), (126, 159880848), (144, 139895742), (148, 136114776), (168, 119910636), (189, 106587232), (216, 93263828), (222, 90743184), (224, 89932977), (252, 79940424), (259, 77779872), (288, 69947871), (296, 68057388), (333, 60495456), (336, 59955318), (378, 53293616), (432, 46631914), (444, 45371592), (504, 39970212), (518, 38889936), (592, 34028694), (666, 30247728), (672, 29977659), (756, 26646808), (777, 25926624), (864, 23315957), (888, 22685796), (999, 20165152), (1008, 19985106), (1036, 19444968), (1184, 17014347), (1332, 15123864), (1512, 13323404), (1554, 12963312), (1776, 11342898), (1998, 10082576), (2016, 9992553), (2072, 9722484), (2331, 8642208), (2664, 7561932), (3024, 6661702), (3108, 6481656), (3552, 5671449), (3996, 5041288), (4144, 4861242), (4662, 4321104), (5328, 3780966), (6048, 3330851), (6216, 3240828), (6993, 2880736), (7992, 2520644), (8288, 2430621), (9324, 2160552), (10656, 1890483), (12432, 1620414), (13986, 1440368), (15984, 1260322), (18648, 1080276), (24864, 810207), (27972, 720184), (31968, 630161), (37296, 540138), (55944, 360092), (74592, 270069), (90023, 223776), (111888, 180046)]