20147646442

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2669977}}^1$

素因数の和:2670011

約数の個数: 32

約数和(自身を含む): 38447683200

約数和(自身を除く): 18300036758

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 2669977, 5339954, 18689839, 29369747, 37379678, 58739494, 130828873, 205588229, 261657746, 411176458, 915802111, 1439117603, 1831604222, 2878235206, 10073823221, 20147646442]

約数ペア:

[(1, 20147646442), (2, 10073823221), (7, 2878235206), (11, 1831604222), (14, 1439117603), (22, 915802111), (49, 411176458), (77, 261657746), (98, 205588229), (154, 130828873), (343, 58739494), (539, 37379678), (686, 29369747), (1078, 18689839), (3773, 5339954), (7546, 2669977)]