20154733886

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6173}}^1\times {\mathrm{7523}}^1$

素因数の和:13736

約数の個数: 32

約数和(自身を含む): 35676039168

約数和(自身を除く): 15521305282

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 6173, 7523, 12346, 15046, 43211, 52661, 86422, 105322, 191363, 233213, 382726, 466426, 1339541, 1632491, 2679082, 3264982, 46439479, 92878958, 325076353, 650152706, 1439623849, 2879247698, 10077366943, 20154733886]

約数ペア:

[(1, 20154733886), (2, 10077366943), (7, 2879247698), (14, 1439623849), (31, 650152706), (62, 325076353), (217, 92878958), (434, 46439479), (6173, 3264982), (7523, 2679082), (12346, 1632491), (15046, 1339541), (43211, 466426), (52661, 382726), (86422, 233213), (105322, 191363)]