20176859416

素因数分解:

$2^3\times 7^1\times {\mathrm{46957}}^1\times {\mathrm{7673}}^1$

素因数の和:54643

約数の個数: 32

約数和(自身を含む): 43242683040

約数和(自身を除く): 23065823624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7673, 15346, 30692, 46957, 53711, 61384, 93914, 107422, 187828, 214844, 328699, 375656, 429688, 657398, 1314796, 2629592, 360301061, 720602122, 1441204244, 2522107427, 2882408488, 5044214854, 10088429708, 20176859416]

約数ペア:

[(1, 20176859416), (2, 10088429708), (4, 5044214854), (7, 2882408488), (8, 2522107427), (14, 1441204244), (28, 720602122), (56, 360301061), (7673, 2629592), (15346, 1314796), (30692, 657398), (46957, 429688), (53711, 375656), (61384, 328699), (93914, 214844), (107422, 187828)]