20330376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 56531520

約数和(自身を除く): 36201144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1453, 1749, 2332, 2906, 3498, 4359, 4664, 5812, 6996, 8718, 11624, 13992, 15983, 17436, 31966, 34872, 47949, 63932, 77009, 95898, 127864, 154018, 191796, 231027, 308036, 383592, 462054, 616072, 847099, 924108, 1694198, 1848216, 2541297, 3388396, 5082594, 6776792, 10165188, 20330376]

約数ペア:

[(1, 20330376), (2, 10165188), (3, 6776792), (4, 5082594), (6, 3388396), (8, 2541297), (11, 1848216), (12, 1694198), (22, 924108), (24, 847099), (33, 616072), (44, 462054), (53, 383592), (66, 308036), (88, 231027), (106, 191796), (132, 154018), (159, 127864), (212, 95898), (264, 77009), (318, 63932), (424, 47949), (583, 34872), (636, 31966), (1166, 17436), (1272, 15983), (1453, 13992), (1749, 11624), (2332, 8718), (2906, 6996), (3498, 5812), (4359, 4664)]