20146163024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{739363}}^1$

素因数の和:739515

約数の個数: 40

約数和(自身を含む): 42356684832

約数和(自身を除く): 22210521808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 3406, 6812, 13624, 27248, 739363, 1478726, 2957452, 5914904, 9611719, 11829808, 19223438, 38446876, 76893752, 96856553, 153787504, 193713106, 387426212, 774852424, 1259135189, 1549704848, 2518270378, 5036540756, 10073081512, 20146163024]

約数ペア:

[(1, 20146163024), (2, 10073081512), (4, 5036540756), (8, 2518270378), (13, 1549704848), (16, 1259135189), (26, 774852424), (52, 387426212), (104, 193713106), (131, 153787504), (208, 96856553), (262, 76893752), (524, 38446876), (1048, 19223438), (1703, 11829808), (2096, 9611719), (3406, 5914904), (6812, 2957452), (13624, 1478726), (27248, 739363)]