20165963124

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{195157}}^1$

素因数の和:195352

約数の個数: 48

約数和(自身を含む): 48086931200

約数和(自身を除く): 27920968076

約数列:

[1, 2, 3, 4, 6, 12, 79, 109, 158, 218, 237, 316, 327, 436, 474, 654, 948, 1308, 8611, 17222, 25833, 34444, 51666, 103332, 195157, 390314, 585471, 780628, 1170942, 2341884, 15417403, 21272113, 30834806, 42544226, 46252209, 61669612, 63816339, 85088452, 92504418, 127632678, 185008836, 255265356, 1680496927, 3360993854, 5041490781, 6721987708, 10082981562, 20165963124]

約数ペア:

[(1, 20165963124), (2, 10082981562), (3, 6721987708), (4, 5041490781), (6, 3360993854), (12, 1680496927), (79, 255265356), (109, 185008836), (158, 127632678), (218, 92504418), (237, 85088452), (316, 63816339), (327, 61669612), (436, 46252209), (474, 42544226), (654, 30834806), (948, 21272113), (1308, 15417403), (8611, 2341884), (17222, 1170942), (25833, 780628), (34444, 585471), (51666, 390314), (103332, 195157)]