20174438505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1004453}}^1$

素因数の和:1004577

約数の個数: 32

約数和(自身を含む): 35099640576

約数和(自身を除く): 14925202071

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 4017, 6695, 20085, 1004453, 3013359, 5022265, 13057889, 15066795, 39173667, 65289445, 103458659, 195868335, 310375977, 517293295, 1344962567, 1551879885, 4034887701, 6724812835, 20174438505]

約数ペア:

[(1, 20174438505), (3, 6724812835), (5, 4034887701), (13, 1551879885), (15, 1344962567), (39, 517293295), (65, 310375977), (103, 195868335), (195, 103458659), (309, 65289445), (515, 39173667), (1339, 15066795), (1545, 13057889), (4017, 5022265), (6695, 3013359), (20085, 1004453)]