20750136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 57697920

約数和(自身を除く): 36947784

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, 1483, 1749, 2332, 2966, 3498, 4449, 4664, 5932, 6996, 8898, 11864, 13992, 16313, 17796, 32626, 35592, 48939, 65252, 78599, 97878, 130504, 157198, 195756, 235797, 314396, 391512, 471594, 628792, 864589, 943188, 1729178, 1886376, 2593767, 3458356, 5187534, 6916712, 10375068, 20750136]

約数ペア:

[(1, 20750136), (2, 10375068), (3, 6916712), (4, 5187534), (6, 3458356), (8, 2593767), (11, 1886376), (12, 1729178), (22, 943188), (24, 864589), (33, 628792), (44, 471594), (53, 391512), (66, 314396), (88, 235797), (106, 195756), (132, 157198), (159, 130504), (212, 97878), (264, 78599), (318, 65252), (424, 48939), (583, 35592), (636, 32626), (1166, 17796), (1272, 16313), (1483, 13992), (1749, 11864), (2332, 8898), (2966, 6996), (3498, 5932), (4449, 4664)]