20776776

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{3449}}^1$

素因数の和:3709

約数の個数: 32

約数和(自身を含む): 52164000

約数和(自身を除く): 31387224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 3449, 6024, 6898, 10347, 13796, 20694, 27592, 41388, 82776, 865699, 1731398, 2597097, 3462796, 5194194, 6925592, 10388388, 20776776]

約数ペア:

[(1, 20776776), (2, 10388388), (3, 6925592), (4, 5194194), (6, 3462796), (8, 2597097), (12, 1731398), (24, 865699), (251, 82776), (502, 41388), (753, 27592), (1004, 20694), (1506, 13796), (2008, 10347), (3012, 6898), (3449, 6024)]