20189001408

素因数分解:

$2^6\times 3^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1\times {\mathrm{859}}^1$

素因数の和:1774

約数の個数: 112

約数和(自身を含む): 53872546560

約数和(自身を除く): 33683545152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 167, 192, 334, 501, 668, 733, 859, 1002, 1336, 1466, 1718, 2004, 2199, 2577, 2672, 2932, 3436, 4008, 4398, 5154, 5344, 5864, 6872, 8016, 8796, 10308, 10688, 11728, 13744, 16032, 17592, 20616, 23456, 27488, 32064, 35184, 41232, 46912, 54976, 70368, 82464, 122411, 140736, 143453, 164928, 244822, 286906, 367233, 430359, 489644, 573812, 629647, 734466, 860718, 979288, 1147624, 1259294, 1468932, 1721436, 1888941, 1958576, 2295248, 2518588, 2937864, 3442872, 3777882, 3917152, 4590496, 5037176, 5875728, 6885744, 7555764, 7834304, 9180992, 10074352, 11751456, 13771488, 15111528, 20148704, 23502912, 27542976, 30223056, 40297408, 60446112, 105151049, 120892224, 210302098, 315453147, 420604196, 630906294, 841208392, 1261812588, 1682416784, 2523625176, 3364833568, 5047250352, 6729667136, 10094500704, 20189001408]

約数ペア:

[(1, 20189001408), (2, 10094500704), (3, 6729667136), (4, 5047250352), (6, 3364833568), (8, 2523625176), (12, 1682416784), (16, 1261812588), (24, 841208392), (32, 630906294), (48, 420604196), (64, 315453147), (96, 210302098), (167, 120892224), (192, 105151049), (334, 60446112), (501, 40297408), (668, 30223056), (733, 27542976), (859, 23502912), (1002, 20148704), (1336, 15111528), (1466, 13771488), (1718, 11751456), (2004, 10074352), (2199, 9180992), (2577, 7834304), (2672, 7555764), (2932, 6885744), (3436, 5875728), (4008, 5037176), (4398, 4590496), (5154, 3917152), (5344, 3777882), (5864, 3442872), (6872, 2937864), (8016, 2518588), (8796, 2295248), (10308, 1958576), (10688, 1888941), (11728, 1721436), (13744, 1468932), (16032, 1259294), (17592, 1147624), (20616, 979288), (23456, 860718), (27488, 734466), (32064, 629647), (35184, 573812), (41232, 489644), (46912, 430359), (54976, 367233), (70368, 286906), (82464, 244822), (122411, 164928), (140736, 143453)]