20652630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1091}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 49690368

約数和(自身を除く): 29037738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 1091, 1262, 1893, 2182, 3155, 3273, 3786, 5455, 6310, 6546, 9465, 10910, 16365, 18930, 32730, 688421, 1376842, 2065263, 3442105, 4130526, 6884210, 10326315, 20652630]

約数ペア:

[(1, 20652630), (2, 10326315), (3, 6884210), (5, 4130526), (6, 3442105), (10, 2065263), (15, 1376842), (30, 688421), (631, 32730), (1091, 18930), (1262, 16365), (1893, 10910), (2182, 9465), (3155, 6546), (3273, 6310), (3786, 5455)]