20223878122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{117511}}^1$

素因数の和:118186

約数の個数: 32

約数和(自身を含む): 36550932480

約数和(自身を除く): 16327054358

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 647, 1294, 4529, 9058, 12293, 24586, 86051, 117511, 172102, 235022, 822577, 1645154, 2232709, 4465418, 15628963, 31257926, 76029617, 152059234, 532207319, 1064414638, 1444562723, 2889125446, 10111939061, 20223878122]

約数ペア:

[(1, 20223878122), (2, 10111939061), (7, 2889125446), (14, 1444562723), (19, 1064414638), (38, 532207319), (133, 152059234), (266, 76029617), (647, 31257926), (1294, 15628963), (4529, 4465418), (9058, 2232709), (12293, 1645154), (24586, 822577), (86051, 235022), (117511, 172102)]