20101017636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{60383}}^1$

素因数の和:61721

約数の個数: 72

約数和(自身を含む): 58114527744

約数和(自身を除く): 38013510108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1321, 2642, 3963, 5284, 7926, 9247, 11889, 15852, 18494, 23778, 27741, 36988, 47556, 55482, 60383, 83223, 110964, 120766, 166446, 181149, 241532, 332892, 362298, 422681, 543447, 724596, 845362, 1086894, 1268043, 1690724, 2173788, 2536086, 3804129, 5072172, 7608258, 15216516, 79765943, 159531886, 239297829, 319063772, 478595658, 558361601, 717893487, 957191316, 1116723202, 1435786974, 1675084803, 2233446404, 2871573948, 3350169606, 5025254409, 6700339212, 10050508818, 20101017636]

約数ペア:

[(1, 20101017636), (2, 10050508818), (3, 6700339212), (4, 5025254409), (6, 3350169606), (7, 2871573948), (9, 2233446404), (12, 1675084803), (14, 1435786974), (18, 1116723202), (21, 957191316), (28, 717893487), (36, 558361601), (42, 478595658), (63, 319063772), (84, 239297829), (126, 159531886), (252, 79765943), (1321, 15216516), (2642, 7608258), (3963, 5072172), (5284, 3804129), (7926, 2536086), (9247, 2173788), (11889, 1690724), (15852, 1268043), (18494, 1086894), (23778, 845362), (27741, 724596), (36988, 543447), (47556, 422681), (55482, 362298), (60383, 332892), (83223, 241532), (110964, 181149), (120766, 166446)]