20486046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{773}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 46960128

約数和(自身を除く): 26474082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 631, 773, 1262, 1546, 1893, 2319, 3786, 4417, 4638, 5411, 8834, 10822, 13251, 16233, 26502, 32466, 487763, 975526, 1463289, 2926578, 3414341, 6828682, 10243023, 20486046]

約数ペア:

[(1, 20486046), (2, 10243023), (3, 6828682), (6, 3414341), (7, 2926578), (14, 1463289), (21, 975526), (42, 487763), (631, 32466), (773, 26502), (1262, 16233), (1546, 13251), (1893, 10822), (2319, 8834), (3786, 5411), (4417, 4638)]