20566524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 53778816

約数和(自身を除く): 33212292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4211, 4884, 8422, 12633, 16844, 25266, 46321, 50532, 92642, 138963, 155807, 185284, 277926, 311614, 467421, 555852, 623228, 934842, 1713877, 1869684, 3427754, 5141631, 6855508, 10283262, 20566524]

約数ペア:

[(1, 20566524), (2, 10283262), (3, 6855508), (4, 5141631), (6, 3427754), (11, 1869684), (12, 1713877), (22, 934842), (33, 623228), (37, 555852), (44, 467421), (66, 311614), (74, 277926), (111, 185284), (132, 155807), (148, 138963), (222, 92642), (407, 50532), (444, 46321), (814, 25266), (1221, 16844), (1628, 12633), (2442, 8422), (4211, 4884)]