20769845304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{66570017}}^1$

素因数の和:66570039

約数の個数: 32

約数和(自身を含む): 55918815120

約数和(自身を除く): 35148969816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 66570017, 133140034, 199710051, 266280068, 399420102, 532560136, 798840204, 865410221, 1597680408, 1730820442, 2596230663, 3461640884, 5192461326, 6923281768, 10384922652, 20769845304]

約数ペア:

[(1, 20769845304), (2, 10384922652), (3, 6923281768), (4, 5192461326), (6, 3461640884), (8, 2596230663), (12, 1730820442), (13, 1597680408), (24, 865410221), (26, 798840204), (39, 532560136), (52, 399420102), (78, 266280068), (104, 199710051), (156, 133140034), (312, 66570017)]