20099324

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1051}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 40295808

約数和(自身を除く): 20196484

約数列:

[1, 2, 4, 7, 14, 28, 683, 1051, 1366, 2102, 2732, 4204, 4781, 7357, 9562, 14714, 19124, 29428, 717833, 1435666, 2871332, 5024831, 10049662, 20099324]

約数ペア:

[(1, 20099324), (2, 10049662), (4, 5024831), (7, 2871332), (14, 1435666), (28, 717833), (683, 29428), (1051, 19124), (1366, 14714), (2102, 9562), (2732, 7357), (4204, 4781)]