20347982056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5820361}}^1$

素因数の和:5820409

約数の個数: 32

約数和(自身を含む): 41906606400

約数和(自身を除く): 21558624344

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5820361, 11640722, 23281444, 46562888, 110586859, 133868303, 221173718, 267736606, 442347436, 535473212, 884694872, 1070946424, 2543497757, 5086995514, 10173991028, 20347982056]

約数ペア:

[(1, 20347982056), (2, 10173991028), (4, 5086995514), (8, 2543497757), (19, 1070946424), (23, 884694872), (38, 535473212), (46, 442347436), (76, 267736606), (92, 221173718), (152, 133868303), (184, 110586859), (437, 46562888), (874, 23281444), (1748, 11640722), (3496, 5820361)]