20153646568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{829}}^1\times {\mathrm{1217}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 41488977600

約数和(自身を除く): 21335331032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227, 454, 829, 908, 1217, 1658, 1816, 2434, 2497, 3316, 4868, 4994, 6632, 9119, 9736, 9988, 13387, 18238, 19976, 26774, 36476, 53548, 72952, 107096, 188183, 276259, 376366, 552518, 752732, 1008893, 1105036, 1505464, 2017786, 2070013, 2210072, 3038849, 4035572, 4140026, 6077698, 8071144, 8280052, 11097823, 12155396, 16560104, 22195646, 24310792, 44391292, 88782584, 229018711, 458037422, 916074844, 1832149688, 2519205821, 5038411642, 10076823284, 20153646568]

約数ペア:

[(1, 20153646568), (2, 10076823284), (4, 5038411642), (8, 2519205821), (11, 1832149688), (22, 916074844), (44, 458037422), (88, 229018711), (227, 88782584), (454, 44391292), (829, 24310792), (908, 22195646), (1217, 16560104), (1658, 12155396), (1816, 11097823), (2434, 8280052), (2497, 8071144), (3316, 6077698), (4868, 4140026), (4994, 4035572), (6632, 3038849), (9119, 2210072), (9736, 2070013), (9988, 2017786), (13387, 1505464), (18238, 1105036), (19976, 1008893), (26774, 752732), (36476, 552518), (53548, 376366), (72952, 276259), (107096, 188183)]