20712504

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{3581}}^1$

素因数の和:3831

約数の個数: 32

約数和(自身を含む): 52010640

約数和(自身を除く): 31298136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 3581, 5784, 7162, 10743, 14324, 21486, 28648, 42972, 85944, 863021, 1726042, 2589063, 3452084, 5178126, 6904168, 10356252, 20712504]

約数ペア:

[(1, 20712504), (2, 10356252), (3, 6904168), (4, 5178126), (6, 3452084), (8, 2589063), (12, 1726042), (24, 863021), (241, 85944), (482, 42972), (723, 28648), (964, 21486), (1446, 14324), (1928, 10743), (2892, 7162), (3581, 5784)]