13236426020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5052071}}^1$

素因数の和:5052211

約数の個数: 24

約数和(自身を含む): 28008687168

約数和(自身を除く): 14772261148

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5052071, 10104142, 20208284, 25260355, 50520710, 101041420, 661821301, 1323642602, 2647285204, 3309106505, 6618213010, 13236426020]

約数ペア:

[(1, 13236426020), (2, 6618213010), (4, 3309106505), (5, 2647285204), (10, 1323642602), (20, 661821301), (131, 101041420), (262, 50520710), (524, 25260355), (655, 20208284), (1310, 10104142), (2620, 5052071)]