20041246946

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1\times {\mathrm{9833}}^1$

素因数の和:10778

約数の個数: 32

約数和(自身を含む): 34581064320

約数和(自身を除く): 14539817374

約数列:

[1, 2, 7, 14, 197, 394, 739, 1379, 1478, 2758, 5173, 9833, 10346, 19666, 68831, 137662, 145583, 291166, 1019081, 1937101, 2038162, 3874202, 7266587, 13559707, 14533174, 27119414, 50866109, 101732218, 1431517639, 2863035278, 10020623473, 20041246946]

約数ペア:

[(1, 20041246946), (2, 10020623473), (7, 2863035278), (14, 1431517639), (197, 101732218), (394, 50866109), (739, 27119414), (1379, 14533174), (1478, 13559707), (2758, 7266587), (5173, 3874202), (9833, 2038162), (10346, 1937101), (19666, 1019081), (68831, 291166), (137662, 145583)]