20525136

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{3923}}^1$

素因数の和:4043

約数の個数: 40

約数和(自身を含む): 53523360

約数和(自身を除く): 32998224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3923, 5232, 7846, 11769, 15692, 23538, 31384, 47076, 62768, 94152, 188304, 427607, 855214, 1282821, 1710428, 2565642, 3420856, 5131284, 6841712, 10262568, 20525136]

約数ペア:

[(1, 20525136), (2, 10262568), (3, 6841712), (4, 5131284), (6, 3420856), (8, 2565642), (12, 1710428), (16, 1282821), (24, 855214), (48, 427607), (109, 188304), (218, 94152), (327, 62768), (436, 47076), (654, 31384), (872, 23538), (1308, 15692), (1744, 11769), (2616, 7846), (3923, 5232)]