20174514844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1\times {\mathrm{1879}}^1$

素因数の和:3154

約数の個数: 48

約数和(自身を含む): 38734617600

約数和(自身を除く): 18560102756

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 1021, 1879, 2042, 2629, 3758, 4084, 5258, 7516, 10516, 11231, 20669, 22462, 41338, 44924, 82676, 244019, 449081, 488038, 898162, 976076, 1796324, 1918459, 2684209, 3836918, 4939891, 5368418, 7673836, 9879782, 10736836, 19759564, 21103049, 42206098, 84412196, 458511701, 917023402, 1834046804, 5043628711, 10087257422, 20174514844]

約数ペア:

[(1, 20174514844), (2, 10087257422), (4, 5043628711), (11, 1834046804), (22, 917023402), (44, 458511701), (239, 84412196), (478, 42206098), (956, 21103049), (1021, 19759564), (1879, 10736836), (2042, 9879782), (2629, 7673836), (3758, 5368418), (4084, 4939891), (5258, 3836918), (7516, 2684209), (10516, 1918459), (11231, 1796324), (20669, 976076), (22462, 898162), (41338, 488038), (44924, 449081), (82676, 244019)]