20010072

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11743}}^1$

素因数の和:11823

約数の個数: 32

約数和(自身を含む): 50734080

約数和(自身を除く): 30724008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11743, 23486, 35229, 46972, 70458, 93944, 140916, 281832, 833753, 1667506, 2501259, 3335012, 5002518, 6670024, 10005036, 20010072]

約数ペア:

[(1, 20010072), (2, 10005036), (3, 6670024), (4, 5002518), (6, 3335012), (8, 2501259), (12, 1667506), (24, 833753), (71, 281832), (142, 140916), (213, 93944), (284, 70458), (426, 46972), (568, 35229), (852, 23486), (1704, 11743)]