20199451770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{798713}}^1$

素因数の和:799007

約数の個数: 48

約数和(自身を含む): 52705539432

約数和(自身を除く): 32506087662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2529, 2810, 4215, 5058, 8430, 12645, 25290, 798713, 1597426, 2396139, 3993565, 4792278, 7188417, 7987130, 11980695, 14376834, 23961390, 35942085, 71884170, 224438353, 448876706, 673315059, 1122191765, 1346630118, 2019945177, 2244383530, 3366575295, 4039890354, 6733150590, 10099725885, 20199451770]

約数ペア:

[(1, 20199451770), (2, 10099725885), (3, 6733150590), (5, 4039890354), (6, 3366575295), (9, 2244383530), (10, 2019945177), (15, 1346630118), (18, 1122191765), (30, 673315059), (45, 448876706), (90, 224438353), (281, 71884170), (562, 35942085), (843, 23961390), (1405, 14376834), (1686, 11980695), (2529, 7987130), (2810, 7188417), (4215, 4792278), (5058, 3993565), (8430, 2396139), (12645, 1597426), (25290, 798713)]