20173842032

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{683}}^1\times {\mathrm{17923}}^1$

素因数の和:18717

約数の個数: 40

約数和(自身を含む): 39526291584

約数和(自身を除く): 19352449552

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 683, 824, 1366, 1648, 2732, 5464, 10928, 17923, 35846, 70349, 71692, 140698, 143384, 281396, 286768, 562792, 1125584, 1846069, 3692138, 7384276, 12241409, 14768552, 24482818, 29537104, 48965636, 97931272, 195862544, 1260865127, 2521730254, 5043460508, 10086921016, 20173842032]

約数ペア:

[(1, 20173842032), (2, 10086921016), (4, 5043460508), (8, 2521730254), (16, 1260865127), (103, 195862544), (206, 97931272), (412, 48965636), (683, 29537104), (824, 24482818), (1366, 14768552), (1648, 12241409), (2732, 7384276), (5464, 3692138), (10928, 1846069), (17923, 1125584), (35846, 562792), (70349, 286768), (71692, 281396), (140698, 143384)]