20804924490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{99071069}}^1$

素因数の和:99071086

約数の個数: 32

約数和(自身を含む): 57064936320

約数和(自身を除く): 36260011830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 99071069, 198142138, 297213207, 495355345, 594426414, 693497483, 990710690, 1386994966, 1486066035, 2080492449, 2972132070, 3467487415, 4160984898, 6934974830, 10402462245, 20804924490]

約数ペア:

[(1, 20804924490), (2, 10402462245), (3, 6934974830), (5, 4160984898), (6, 3467487415), (7, 2972132070), (10, 2080492449), (14, 1486066035), (15, 1386994966), (21, 990710690), (30, 693497483), (35, 594426414), (42, 495355345), (70, 297213207), (105, 198142138), (210, 99071069)]