20692730

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 38211264

約数和(自身を除く): 17518534

約数列:

[1, 2, 5, 10, 83, 107, 166, 214, 233, 415, 466, 535, 830, 1070, 1165, 2330, 8881, 17762, 19339, 24931, 38678, 44405, 49862, 88810, 96695, 124655, 193390, 249310, 2069273, 4138546, 10346365, 20692730]

約数ペア:

[(1, 20692730), (2, 10346365), (5, 4138546), (10, 2069273), (83, 249310), (107, 193390), (166, 124655), (214, 96695), (233, 88810), (415, 49862), (466, 44405), (535, 38678), (830, 24931), (1070, 19339), (1165, 17762), (2330, 8881)]