20054329304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4391}}^1\times {\mathrm{30047}}^1$

素因数の和:34463

約数の個数: 32

約数和(自身を含む): 39591244800

約数和(自身を除く): 19536915496

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4391, 8782, 17564, 30047, 35128, 60094, 83429, 120188, 166858, 240376, 333716, 570893, 667432, 1141786, 2283572, 4567144, 131936377, 263872754, 527745508, 1055491016, 2506791163, 5013582326, 10027164652, 20054329304]

約数ペア:

[(1, 20054329304), (2, 10027164652), (4, 5013582326), (8, 2506791163), (19, 1055491016), (38, 527745508), (76, 263872754), (152, 131936377), (4391, 4567144), (8782, 2283572), (17564, 1141786), (30047, 667432), (35128, 570893), (60094, 333716), (83429, 240376), (120188, 166858)]