20342184776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3877}}^1\times {\mathrm{34519}}^1$

素因数の和:38421

約数の個数: 32

約数和(自身を含む): 40160568000

約数和(自身を除く): 19818383224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3877, 7754, 15508, 31016, 34519, 69038, 73663, 138076, 147326, 276152, 294652, 589304, 655861, 1311722, 2623444, 5246888, 133830163, 267660326, 535320652, 1070641304, 2542773097, 5085546194, 10171092388, 20342184776]

約数ペア:

[(1, 20342184776), (2, 10171092388), (4, 5085546194), (8, 2542773097), (19, 1070641304), (38, 535320652), (76, 267660326), (152, 133830163), (3877, 5246888), (7754, 2623444), (15508, 1311722), (31016, 655861), (34519, 589304), (69038, 294652), (73663, 276152), (138076, 147326)]