20165074600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{316067}}^1$

素因数の和:316123

約数の個数: 96

約数和(自身を含む): 52909783200

約数和(自身を除く): 32744708600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 200, 220, 232, 275, 290, 319, 440, 550, 580, 638, 725, 1100, 1160, 1276, 1450, 1595, 2200, 2552, 2900, 3190, 5800, 6380, 7975, 12760, 15950, 31900, 63800, 316067, 632134, 1264268, 1580335, 2528536, 3160670, 3476737, 6321340, 6953474, 7901675, 9165943, 12642680, 13906948, 15803350, 17383685, 18331886, 27813896, 31606700, 34767370, 36663772, 45829715, 63213400, 69534740, 73327544, 86918425, 91659430, 100825373, 139069480, 173836850, 183318860, 201650746, 229148575, 347673700, 366637720, 403301492, 458297150, 504126865, 695347400, 806602984, 916594300, 1008253730, 1833188600, 2016507460, 2520634325, 4033014920, 5041268650, 10082537300, 20165074600]

約数ペア:

[(1, 20165074600), (2, 10082537300), (4, 5041268650), (5, 4033014920), (8, 2520634325), (10, 2016507460), (11, 1833188600), (20, 1008253730), (22, 916594300), (25, 806602984), (29, 695347400), (40, 504126865), (44, 458297150), (50, 403301492), (55, 366637720), (58, 347673700), (88, 229148575), (100, 201650746), (110, 183318860), (116, 173836850), (145, 139069480), (200, 100825373), (220, 91659430), (232, 86918425), (275, 73327544), (290, 69534740), (319, 63213400), (440, 45829715), (550, 36663772), (580, 34767370), (638, 31606700), (725, 27813896), (1100, 18331886), (1160, 17383685), (1276, 15803350), (1450, 13906948), (1595, 12642680), (2200, 9165943), (2552, 7901675), (2900, 6953474), (3190, 6321340), (5800, 3476737), (6380, 3160670), (7975, 2528536), (12760, 1580335), (15950, 1264268), (31900, 632134), (63800, 316067)]