20243404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 37255680

約数和(自身を除く): 17012276

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 1583, 3166, 3197, 6332, 6394, 12788, 36409, 72818, 145636, 220037, 440074, 880148, 5060851, 10121702, 20243404]

約数ペア:

[(1, 20243404), (2, 10121702), (4, 5060851), (23, 880148), (46, 440074), (92, 220037), (139, 145636), (278, 72818), (556, 36409), (1583, 12788), (3166, 6394), (3197, 6332)]