20285532

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 55695360

約数和(自身を除く): 35409828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 73, 83, 93, 108, 124, 146, 166, 186, 219, 249, 279, 292, 332, 372, 438, 498, 558, 657, 747, 837, 876, 996, 1116, 1314, 1494, 1674, 1971, 2241, 2263, 2573, 2628, 2988, 3348, 3942, 4482, 4526, 5146, 6059, 6789, 7719, 7884, 8964, 9052, 10292, 12118, 13578, 15438, 18177, 20367, 23157, 24236, 27156, 30876, 36354, 40734, 46314, 54531, 61101, 69471, 72708, 81468, 92628, 109062, 122202, 138942, 163593, 187829, 218124, 244404, 277884, 327186, 375658, 563487, 654372, 751316, 1126974, 1690461, 2253948, 3380922, 5071383, 6761844, 10142766, 20285532]

約数ペア:

[(1, 20285532), (2, 10142766), (3, 6761844), (4, 5071383), (6, 3380922), (9, 2253948), (12, 1690461), (18, 1126974), (27, 751316), (31, 654372), (36, 563487), (54, 375658), (62, 327186), (73, 277884), (83, 244404), (93, 218124), (108, 187829), (124, 163593), (146, 138942), (166, 122202), (186, 109062), (219, 92628), (249, 81468), (279, 72708), (292, 69471), (332, 61101), (372, 54531), (438, 46314), (498, 40734), (558, 36354), (657, 30876), (747, 27156), (837, 24236), (876, 23157), (996, 20367), (1116, 18177), (1314, 15438), (1494, 13578), (1674, 12118), (1971, 10292), (2241, 9052), (2263, 8964), (2573, 7884), (2628, 7719), (2988, 6789), (3348, 6059), (3942, 5146), (4482, 4526)]