20512104

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14011}}^1$

素因数の和:14081

約数の個数: 32

約数和(自身を含む): 52124640

約数和(自身を除く): 31612536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14011, 28022, 42033, 56044, 84066, 112088, 168132, 336264, 854671, 1709342, 2564013, 3418684, 5128026, 6837368, 10256052, 20512104]

約数ペア:

[(1, 20512104), (2, 10256052), (3, 6837368), (4, 5128026), (6, 3418684), (8, 2564013), (12, 1709342), (24, 854671), (61, 336264), (122, 168132), (183, 112088), (244, 84066), (366, 56044), (488, 42033), (732, 28022), (1464, 14011)]