20193037942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1957069}}^1$

素因数の和:1957156

約数の個数: 32

約数和(自身を含む): 38327258880

約数和(自身を除く): 18134220938

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 5159, 10318, 1957069, 3914138, 13699483, 21527759, 27398966, 43055518, 131123623, 150694313, 262247246, 301388626, 917865361, 1442359853, 1835730722, 2884719706, 10096518971, 20193037942]

約数ペア:

[(1, 20193037942), (2, 10096518971), (7, 2884719706), (11, 1835730722), (14, 1442359853), (22, 917865361), (67, 301388626), (77, 262247246), (134, 150694313), (154, 131123623), (469, 43055518), (737, 27398966), (938, 21527759), (1474, 13699483), (5159, 3914138), (10318, 1957069)]