23332020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 66261888

約数和(自身を除く): 42929868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 5477, 10954, 16431, 21908, 27385, 32862, 54770, 65724, 82155, 109540, 164310, 328620, 388867, 777734, 1166601, 1555468, 1944335, 2333202, 3888670, 4666404, 5833005, 7777340, 11666010, 23332020]

約数ペア:

[(1, 23332020), (2, 11666010), (3, 7777340), (4, 5833005), (5, 4666404), (6, 3888670), (10, 2333202), (12, 1944335), (15, 1555468), (20, 1166601), (30, 777734), (60, 388867), (71, 328620), (142, 164310), (213, 109540), (284, 82155), (355, 65724), (426, 54770), (710, 32862), (852, 27385), (1065, 21908), (1420, 16431), (2130, 10954), (4260, 5477)]