20132640508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{16747}}^1$

素因数の和:17026

約数の個数: 48

約数和(自身を含む): 37478004480

約数和(自身を除く): 17345363972

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 179, 292, 358, 716, 1679, 3358, 4117, 6716, 8234, 13067, 16468, 16747, 26134, 33494, 52268, 66988, 300541, 385181, 601082, 770362, 1202164, 1222531, 1540724, 2445062, 2997713, 4890124, 5995426, 11990852, 28118213, 56236426, 68947399, 112472852, 137894798, 218833049, 275789596, 437666098, 875332196, 5033160127, 10066320254, 20132640508]

約数ペア:

[(1, 20132640508), (2, 10066320254), (4, 5033160127), (23, 875332196), (46, 437666098), (73, 275789596), (92, 218833049), (146, 137894798), (179, 112472852), (292, 68947399), (358, 56236426), (716, 28118213), (1679, 11990852), (3358, 5995426), (4117, 4890124), (6716, 2997713), (8234, 2445062), (13067, 1540724), (16468, 1222531), (16747, 1202164), (26134, 770362), (33494, 601082), (52268, 385181), (66988, 300541)]