20299296

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 37761504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 228, 248, 304, 359, 372, 456, 496, 589, 608, 718, 744, 912, 992, 1077, 1178, 1436, 1488, 1767, 1824, 2154, 2356, 2872, 2976, 3534, 4308, 4712, 5744, 6821, 7068, 8616, 9424, 11129, 11488, 13642, 14136, 17232, 18848, 20463, 22258, 27284, 28272, 33387, 34464, 40926, 44516, 54568, 56544, 66774, 81852, 89032, 109136, 133548, 163704, 178064, 211451, 218272, 267096, 327408, 356128, 422902, 534192, 634353, 654816, 845804, 1068384, 1268706, 1691608, 2537412, 3383216, 5074824, 6766432, 10149648, 20299296]

約数ペア:

[(1, 20299296), (2, 10149648), (3, 6766432), (4, 5074824), (6, 3383216), (8, 2537412), (12, 1691608), (16, 1268706), (19, 1068384), (24, 845804), (31, 654816), (32, 634353), (38, 534192), (48, 422902), (57, 356128), (62, 327408), (76, 267096), (93, 218272), (96, 211451), (114, 178064), (124, 163704), (152, 133548), (186, 109136), (228, 89032), (248, 81852), (304, 66774), (359, 56544), (372, 54568), (456, 44516), (496, 40926), (589, 34464), (608, 33387), (718, 28272), (744, 27284), (912, 22258), (992, 20463), (1077, 18848), (1178, 17232), (1436, 14136), (1488, 13642), (1767, 11488), (1824, 11129), (2154, 9424), (2356, 8616), (2872, 7068), (2976, 6821), (3534, 5744), (4308, 4712)]