20008296

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 70044480

約数和(自身を除く): 50036184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 126, 132, 154, 162, 168, 189, 198, 216, 231, 252, 264, 297, 308, 324, 378, 396, 401, 462, 504, 567, 594, 616, 648, 693, 756, 792, 802, 891, 924, 1134, 1188, 1203, 1386, 1512, 1604, 1782, 1848, 2079, 2268, 2376, 2406, 2772, 2807, 3208, 3564, 3609, 4158, 4411, 4536, 4812, 5544, 5614, 6237, 7128, 7218, 8316, 8421, 8822, 9624, 10827, 11228, 12474, 13233, 14436, 16632, 16842, 17644, 21654, 22456, 24948, 25263, 26466, 28872, 30877, 32481, 33684, 35288, 39699, 43308, 49896, 50526, 52932, 61754, 64962, 67368, 75789, 79398, 86616, 92631, 101052, 105864, 119097, 123508, 129924, 151578, 158796, 185262, 202104, 227367, 238194, 247016, 259848, 277893, 303156, 317592, 357291, 370524, 454734, 476388, 555786, 606312, 714582, 741048, 833679, 909468, 952776, 1111572, 1429164, 1667358, 1818936, 2223144, 2501037, 2858328, 3334716, 5002074, 6669432, 10004148, 20008296]

約数ペア:

[(1, 20008296), (2, 10004148), (3, 6669432), (4, 5002074), (6, 3334716), (7, 2858328), (8, 2501037), (9, 2223144), (11, 1818936), (12, 1667358), (14, 1429164), (18, 1111572), (21, 952776), (22, 909468), (24, 833679), (27, 741048), (28, 714582), (33, 606312), (36, 555786), (42, 476388), (44, 454734), (54, 370524), (56, 357291), (63, 317592), (66, 303156), (72, 277893), (77, 259848), (81, 247016), (84, 238194), (88, 227367), (99, 202104), (108, 185262), (126, 158796), (132, 151578), (154, 129924), (162, 123508), (168, 119097), (189, 105864), (198, 101052), (216, 92631), (231, 86616), (252, 79398), (264, 75789), (297, 67368), (308, 64962), (324, 61754), (378, 52932), (396, 50526), (401, 49896), (462, 43308), (504, 39699), (567, 35288), (594, 33684), (616, 32481), (648, 30877), (693, 28872), (756, 26466), (792, 25263), (802, 24948), (891, 22456), (924, 21654), (1134, 17644), (1188, 16842), (1203, 16632), (1386, 14436), (1512, 13233), (1604, 12474), (1782, 11228), (1848, 10827), (2079, 9624), (2268, 8822), (2376, 8421), (2406, 8316), (2772, 7218), (2807, 7128), (3208, 6237), (3564, 5614), (3609, 5544), (4158, 4812), (4411, 4536)]