20932320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43609}}^1$

素因数の和:43627

約数の個数: 48

約数和(自身を含む): 65938320

約数和(自身を除く): 45006000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 43609, 87218, 130827, 174436, 218045, 261654, 348872, 436090, 523308, 654135, 697744, 872180, 1046616, 1308270, 1395488, 1744360, 2093232, 2616540, 3488720, 4186464, 5233080, 6977440, 10466160, 20932320]

約数ペア:

[(1, 20932320), (2, 10466160), (3, 6977440), (4, 5233080), (5, 4186464), (6, 3488720), (8, 2616540), (10, 2093232), (12, 1744360), (15, 1395488), (16, 1308270), (20, 1046616), (24, 872180), (30, 697744), (32, 654135), (40, 523308), (48, 436090), (60, 348872), (80, 261654), (96, 218045), (120, 174436), (160, 130827), (240, 87218), (480, 43609)]