20162770818

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{129893}}^1$

素因数の和:130570

約数の個数: 32

約数和(自身を含む): 41374876032

約数和(自身を除く): 21212105214

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 631, 1262, 1893, 3786, 25871, 51742, 77613, 129893, 155226, 259786, 389679, 779358, 5325613, 10651226, 15976839, 31953678, 81962483, 163924966, 245887449, 491774898, 3360461803, 6720923606, 10081385409, 20162770818]

約数ペア:

[(1, 20162770818), (2, 10081385409), (3, 6720923606), (6, 3360461803), (41, 491774898), (82, 245887449), (123, 163924966), (246, 81962483), (631, 31953678), (1262, 15976839), (1893, 10651226), (3786, 5325613), (25871, 779358), (51742, 389679), (77613, 259786), (129893, 155226)]