20413032

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7949}}^1$

素因数の和:8065

約数の個数: 32

約数和(自身を含む): 51516000

約数和(自身を除く): 31102968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7949, 15898, 23847, 31796, 47694, 63592, 95388, 190776, 850543, 1701086, 2551629, 3402172, 5103258, 6804344, 10206516, 20413032]

約数ペア:

[(1, 20413032), (2, 10206516), (3, 6804344), (4, 5103258), (6, 3402172), (8, 2551629), (12, 1701086), (24, 850543), (107, 190776), (214, 95388), (321, 63592), (428, 47694), (642, 31796), (856, 23847), (1284, 15898), (2568, 7949)]