20536524

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 35911476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 79, 83, 87, 108, 116, 158, 166, 174, 237, 249, 261, 316, 332, 348, 474, 498, 522, 711, 747, 783, 948, 996, 1044, 1422, 1494, 1566, 2133, 2241, 2291, 2407, 2844, 2988, 3132, 4266, 4482, 4582, 4814, 6557, 6873, 7221, 8532, 8964, 9164, 9628, 13114, 13746, 14442, 19671, 20619, 21663, 26228, 27492, 28884, 39342, 41238, 43326, 59013, 61857, 64989, 78684, 82476, 86652, 118026, 123714, 129978, 177039, 190153, 236052, 247428, 259956, 354078, 380306, 570459, 708156, 760612, 1140918, 1711377, 2281836, 3422754, 5134131, 6845508, 10268262, 20536524]

約数ペア:

[(1, 20536524), (2, 10268262), (3, 6845508), (4, 5134131), (6, 3422754), (9, 2281836), (12, 1711377), (18, 1140918), (27, 760612), (29, 708156), (36, 570459), (54, 380306), (58, 354078), (79, 259956), (83, 247428), (87, 236052), (108, 190153), (116, 177039), (158, 129978), (166, 123714), (174, 118026), (237, 86652), (249, 82476), (261, 78684), (316, 64989), (332, 61857), (348, 59013), (474, 43326), (498, 41238), (522, 39342), (711, 28884), (747, 27492), (783, 26228), (948, 21663), (996, 20619), (1044, 19671), (1422, 14442), (1494, 13746), (1566, 13114), (2133, 9628), (2241, 9164), (2291, 8964), (2407, 8532), (2844, 7221), (2988, 6873), (3132, 6557), (4266, 4814), (4482, 4582)]