20584635

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 13975365

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 599, 1185, 1797, 2291, 2995, 6873, 8985, 11455, 17371, 34365, 47321, 52113, 86855, 141963, 236605, 260565, 709815, 1372309, 4116927, 6861545, 20584635]

約数ペア:

[(1, 20584635), (3, 6861545), (5, 4116927), (15, 1372309), (29, 709815), (79, 260565), (87, 236605), (145, 141963), (237, 86855), (395, 52113), (435, 47321), (599, 34365), (1185, 17371), (1797, 11455), (2291, 8985), (2995, 6873)]