20196088416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{189017}}^1$

素因数の和:189093

約数の個数: 144

約数和(自身を含む): 66876080544

約数和(自身を除く): 46679992128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 3339, 3816, 4452, 5088, 5936, 6678, 7632, 8904, 11872, 13356, 15264, 17808, 26712, 35616, 53424, 106848, 189017, 378034, 567051, 756068, 1134102, 1323119, 1512136, 1701153, 2268204, 2646238, 3024272, 3402306, 3969357, 4536408, 5292476, 6048544, 6804612, 7938714, 9072816, 10017901, 10584952, 11908071, 13609224, 15877428, 18145632, 20035802, 21169904, 23816142, 27218448, 30053703, 31754856, 40071604, 42339808, 47632284, 54436896, 60107406, 63509712, 70125307, 80143208, 90161109, 95264568, 120214812, 127019424, 140250614, 160286416, 180322218, 190529136, 210375921, 240429624, 280501228, 320572832, 360644436, 381058272, 420751842, 480859248, 561002456, 631127763, 721288872, 841503684, 961718496, 1122004912, 1262255526, 1442577744, 1683007368, 2244009824, 2524511052, 2885155488, 3366014736, 5049022104, 6732029472, 10098044208, 20196088416]

約数ペア:

[(1, 20196088416), (2, 10098044208), (3, 6732029472), (4, 5049022104), (6, 3366014736), (7, 2885155488), (8, 2524511052), (9, 2244009824), (12, 1683007368), (14, 1442577744), (16, 1262255526), (18, 1122004912), (21, 961718496), (24, 841503684), (28, 721288872), (32, 631127763), (36, 561002456), (42, 480859248), (48, 420751842), (53, 381058272), (56, 360644436), (63, 320572832), (72, 280501228), (84, 240429624), (96, 210375921), (106, 190529136), (112, 180322218), (126, 160286416), (144, 140250614), (159, 127019424), (168, 120214812), (212, 95264568), (224, 90161109), (252, 80143208), (288, 70125307), (318, 63509712), (336, 60107406), (371, 54436896), (424, 47632284), (477, 42339808), (504, 40071604), (636, 31754856), (672, 30053703), (742, 27218448), (848, 23816142), (954, 21169904), (1008, 20035802), (1113, 18145632), (1272, 15877428), (1484, 13609224), (1696, 11908071), (1908, 10584952), (2016, 10017901), (2226, 9072816), (2544, 7938714), (2968, 6804612), (3339, 6048544), (3816, 5292476), (4452, 4536408), (5088, 3969357), (5936, 3402306), (6678, 3024272), (7632, 2646238), (8904, 2268204), (11872, 1701153), (13356, 1512136), (15264, 1323119), (17808, 1134102), (26712, 756068), (35616, 567051), (53424, 378034), (106848, 189017)]