20696598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 48624576

約数和(自身を除く): 27927978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 367, 482, 723, 734, 1101, 1446, 2169, 2202, 3133, 3303, 4338, 4771, 6266, 6606, 9399, 9542, 14313, 18798, 28197, 28626, 42939, 56394, 85878, 88447, 176894, 265341, 530682, 796023, 1149811, 1592046, 2299622, 3449433, 6898866, 10348299, 20696598]

約数ペア:

[(1, 20696598), (2, 10348299), (3, 6898866), (6, 3449433), (9, 2299622), (13, 1592046), (18, 1149811), (26, 796023), (39, 530682), (78, 265341), (117, 176894), (234, 88447), (241, 85878), (367, 56394), (482, 42939), (723, 28626), (734, 28197), (1101, 18798), (1446, 14313), (2169, 9542), (2202, 9399), (3133, 6606), (3303, 6266), (4338, 4771)]