20615088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{33037}}^1$

素因数の和:33061

約数の個数: 40

約数和(自身を含む): 57353968

約数和(自身を除く): 36738880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 33037, 66074, 99111, 132148, 198222, 264296, 396444, 429481, 528592, 792888, 858962, 1288443, 1585776, 1717924, 2576886, 3435848, 5153772, 6871696, 10307544, 20615088]

約数ペア:

[(1, 20615088), (2, 10307544), (3, 6871696), (4, 5153772), (6, 3435848), (8, 2576886), (12, 1717924), (13, 1585776), (16, 1288443), (24, 858962), (26, 792888), (39, 528592), (48, 429481), (52, 396444), (78, 264296), (104, 198222), (156, 132148), (208, 99111), (312, 66074), (624, 33037)]