20173065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 15409911

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1187, 1545, 3399, 3561, 5665, 5935, 13057, 16995, 17805, 39171, 65285, 122261, 195855, 366783, 611305, 1344871, 1833915, 4034613, 6724355, 20173065]

約数ペア:

[(1, 20173065), (3, 6724355), (5, 4034613), (11, 1833915), (15, 1344871), (33, 611305), (55, 366783), (103, 195855), (165, 122261), (309, 65285), (515, 39171), (1133, 17805), (1187, 16995), (1545, 13057), (3399, 5935), (3561, 5665)]