20170096812

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{25747}}^1$

素因数の和:26267

約数の個数: 72

約数和(自身を含む): 52184810496

約数和(自身を除く): 32014713684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 463, 564, 846, 926, 1389, 1692, 1852, 2778, 4167, 5556, 8334, 16668, 21761, 25747, 43522, 51494, 65283, 77241, 87044, 102988, 130566, 154482, 195849, 231723, 261132, 308964, 391698, 463446, 783396, 926892, 1210109, 2420218, 3630327, 4840436, 7260654, 10890981, 11920861, 14521308, 21781962, 23841722, 35762583, 43563924, 47683444, 71525166, 107287749, 143050332, 214575498, 429150996, 560280467, 1120560934, 1680841401, 2241121868, 3361682802, 5042524203, 6723365604, 10085048406, 20170096812]

約数ペア:

[(1, 20170096812), (2, 10085048406), (3, 6723365604), (4, 5042524203), (6, 3361682802), (9, 2241121868), (12, 1680841401), (18, 1120560934), (36, 560280467), (47, 429150996), (94, 214575498), (141, 143050332), (188, 107287749), (282, 71525166), (423, 47683444), (463, 43563924), (564, 35762583), (846, 23841722), (926, 21781962), (1389, 14521308), (1692, 11920861), (1852, 10890981), (2778, 7260654), (4167, 4840436), (5556, 3630327), (8334, 2420218), (16668, 1210109), (21761, 926892), (25747, 783396), (43522, 463446), (51494, 391698), (65283, 308964), (77241, 261132), (87044, 231723), (102988, 195849), (130566, 154482)]