20636208

素因数分解:

$2^4\times 3^4\times {\mathrm{15923}}^1$

素因数の和:15943

約数の個数: 50

約数和(自身を含む): 59730924

約数和(自身を除く): 39094716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15923, 31846, 47769, 63692, 95538, 127384, 143307, 191076, 254768, 286614, 382152, 429921, 573228, 764304, 859842, 1146456, 1289763, 1719684, 2292912, 2579526, 3439368, 5159052, 6878736, 10318104, 20636208]

約数ペア:

[(1, 20636208), (2, 10318104), (3, 6878736), (4, 5159052), (6, 3439368), (8, 2579526), (9, 2292912), (12, 1719684), (16, 1289763), (18, 1146456), (24, 859842), (27, 764304), (36, 573228), (48, 429921), (54, 382152), (72, 286614), (81, 254768), (108, 191076), (144, 143307), (162, 127384), (216, 95538), (324, 63692), (432, 47769), (648, 31846), (1296, 15923)]