20302148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9631}}^1$

素因数の和:9683

約数の個数: 24

約数和(自身を含む): 38836224

約数和(自身を除く): 18534076

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 9631, 19262, 38524, 163727, 298561, 327454, 597122, 654908, 1194244, 5075537, 10151074, 20302148]

約数ペア:

[(1, 20302148), (2, 10151074), (4, 5075537), (17, 1194244), (31, 654908), (34, 597122), (62, 327454), (68, 298561), (124, 163727), (527, 38524), (1054, 19262), (2108, 9631)]