20935911312

素因数分解:

$2^4\times 3^2\times {\mathrm{6481}}^1\times {\mathrm{22433}}^1$

素因数の和:28928

約数の個数: 60

約数和(自身を含む): 58603126764

約数和(自身を除く): 37667215452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 6481, 12962, 19443, 22433, 25924, 38886, 44866, 51848, 58329, 67299, 77772, 89732, 103696, 116658, 134598, 155544, 179464, 201897, 233316, 269196, 311088, 358928, 403794, 466632, 538392, 807588, 933264, 1076784, 1615176, 3230352, 145388273, 290776546, 436164819, 581553092, 872329638, 1163106184, 1308494457, 1744659276, 2326212368, 2616988914, 3489318552, 5233977828, 6978637104, 10467955656, 20935911312]

約数ペア:

[(1, 20935911312), (2, 10467955656), (3, 6978637104), (4, 5233977828), (6, 3489318552), (8, 2616988914), (9, 2326212368), (12, 1744659276), (16, 1308494457), (18, 1163106184), (24, 872329638), (36, 581553092), (48, 436164819), (72, 290776546), (144, 145388273), (6481, 3230352), (12962, 1615176), (19443, 1076784), (22433, 933264), (25924, 807588), (38886, 538392), (44866, 466632), (51848, 403794), (58329, 358928), (67299, 311088), (77772, 269196), (89732, 233316), (103696, 201897), (116658, 179464), (134598, 155544)]