20199031893

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 29823857856

約数和(自身を除く): 9624825963

約数列:

[1, 3, 9, 107, 137, 283, 321, 411, 541, 849, 963, 1233, 1623, 2547, 4869, 14659, 30281, 38771, 43977, 57887, 74117, 90843, 116313, 131931, 153103, 173661, 222351, 272529, 348939, 459309, 520983, 667053, 1377927, 4148497, 7930519, 12445491, 16382021, 20975111, 23791557, 37336473, 49146063, 62925333, 71374671, 147438189, 188775999, 2244336877, 6733010631, 20199031893]

約数ペア:

[(1, 20199031893), (3, 6733010631), (9, 2244336877), (107, 188775999), (137, 147438189), (283, 71374671), (321, 62925333), (411, 49146063), (541, 37336473), (849, 23791557), (963, 20975111), (1233, 16382021), (1623, 12445491), (2547, 7930519), (4869, 4148497), (14659, 1377927), (30281, 667053), (38771, 520983), (43977, 459309), (57887, 348939), (74117, 272529), (90843, 222351), (116313, 173661), (131931, 153103)]