20106254828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1\times {\mathrm{12149}}^1$

素因数の和:13490

約数の個数: 48

約数和(自身を含む): 39742164000

約数和(自身を除く): 19635909172

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 1297, 2594, 5188, 12149, 14267, 24298, 28534, 37613, 48596, 57068, 75226, 133639, 150452, 267278, 352321, 413743, 534556, 704642, 827486, 1409284, 1654972, 3875531, 7751062, 15502124, 15757253, 31514506, 63029012, 173329783, 346659566, 456960337, 693319132, 913920674, 1827841348, 5026563707, 10053127414, 20106254828]

約数ペア:

[(1, 20106254828), (2, 10053127414), (4, 5026563707), (11, 1827841348), (22, 913920674), (29, 693319132), (44, 456960337), (58, 346659566), (116, 173329783), (319, 63029012), (638, 31514506), (1276, 15757253), (1297, 15502124), (2594, 7751062), (5188, 3875531), (12149, 1654972), (14267, 1409284), (24298, 827486), (28534, 704642), (37613, 534556), (48596, 413743), (57068, 352321), (75226, 267278), (133639, 150452)]