20455433229

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{111949}}^1$

素因数の和:112090

約数の個数: 48

約数和(自身を含む): 34917652800

約数和(自身を除く): 14462219571

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 113, 147, 231, 339, 539, 791, 1243, 1617, 2373, 3729, 5537, 8701, 16611, 26103, 60907, 111949, 182721, 335847, 783643, 1231439, 2350929, 3694317, 5485501, 8620073, 12650237, 16456503, 25860219, 37950711, 60340511, 88551659, 139152607, 181021533, 265654977, 417457821, 619861613, 974068249, 1859584839, 2922204747, 6818477743, 20455433229]

約数ペア:

[(1, 20455433229), (3, 6818477743), (7, 2922204747), (11, 1859584839), (21, 974068249), (33, 619861613), (49, 417457821), (77, 265654977), (113, 181021533), (147, 139152607), (231, 88551659), (339, 60340511), (539, 37950711), (791, 25860219), (1243, 16456503), (1617, 12650237), (2373, 8620073), (3729, 5485501), (5537, 3694317), (8701, 2350929), (16611, 1231439), (26103, 783643), (60907, 335847), (111949, 182721)]