20565133696

素因数分解:

$2^7\times {\mathrm{4349}}^1\times {\mathrm{36943}}^1$

素因数の和:41306

約数の個数: 32

約数和(自身を含む): 40980132000

約数和(自身を除く): 20414998304

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 4349, 8698, 17396, 34792, 36943, 69584, 73886, 139168, 147772, 278336, 295544, 556672, 591088, 1182176, 2364352, 4728704, 160665107, 321330214, 642660428, 1285320856, 2570641712, 5141283424, 10282566848, 20565133696]

約数ペア:

[(1, 20565133696), (2, 10282566848), (4, 5141283424), (8, 2570641712), (16, 1285320856), (32, 642660428), (64, 321330214), (128, 160665107), (4349, 4728704), (8698, 2364352), (17396, 1182176), (34792, 591088), (36943, 556672), (69584, 295544), (73886, 278336), (139168, 147772)]