20185328202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1\times {\mathrm{1109}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 43748208000

約数和(自身を除く): 23562879798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1019, 1109, 1374, 2038, 2218, 2977, 3057, 3327, 5954, 6114, 6654, 8931, 13247, 14417, 17862, 26494, 28834, 39741, 43251, 79482, 86502, 233351, 253961, 466702, 507922, 700053, 761883, 1130071, 1400106, 1523766, 2260142, 3033563, 3301493, 3390213, 6067126, 6602986, 6780426, 9100689, 9904479, 14690923, 18201378, 19808958, 29381846, 44072769, 88145538, 258786259, 517572518, 776358777, 1552717554, 3364221367, 6728442734, 10092664101, 20185328202]

約数ペア:

[(1, 20185328202), (2, 10092664101), (3, 6728442734), (6, 3364221367), (13, 1552717554), (26, 776358777), (39, 517572518), (78, 258786259), (229, 88145538), (458, 44072769), (687, 29381846), (1019, 19808958), (1109, 18201378), (1374, 14690923), (2038, 9904479), (2218, 9100689), (2977, 6780426), (3057, 6602986), (3327, 6067126), (5954, 3390213), (6114, 3301493), (6654, 3033563), (8931, 2260142), (13247, 1523766), (14417, 1400106), (17862, 1130071), (26494, 761883), (28834, 700053), (39741, 507922), (43251, 466702), (79482, 253961), (86502, 233351)]