20369734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 17934266

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 349, 379, 698, 758, 2443, 2653, 3839, 4169, 4886, 5306, 7678, 8338, 26873, 29183, 53746, 58366, 132271, 264542, 925897, 1454981, 1851794, 2909962, 10184867, 20369734]

約数ペア:

[(1, 20369734), (2, 10184867), (7, 2909962), (11, 1851794), (14, 1454981), (22, 925897), (77, 264542), (154, 132271), (349, 58366), (379, 53746), (698, 29183), (758, 26873), (2443, 8338), (2653, 7678), (3839, 5306), (4169, 4886)]