20227739274

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{26209}}^1$

素因数の和:27079

約数の個数: 48

約数和(自身を含む): 44710590600

約数和(自身を除く): 24482851326

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 809, 954, 1618, 2427, 4854, 7281, 14562, 26209, 42877, 52418, 78627, 85754, 128631, 157254, 235881, 257262, 385893, 471762, 771786, 1389077, 2778154, 4167231, 8334462, 12501693, 21203081, 25003386, 42406162, 63609243, 127218486, 190827729, 381655458, 1123763293, 2247526586, 3371289879, 6742579758, 10113869637, 20227739274]

約数ペア:

[(1, 20227739274), (2, 10113869637), (3, 6742579758), (6, 3371289879), (9, 2247526586), (18, 1123763293), (53, 381655458), (106, 190827729), (159, 127218486), (318, 63609243), (477, 42406162), (809, 25003386), (954, 21203081), (1618, 12501693), (2427, 8334462), (4854, 4167231), (7281, 2778154), (14562, 1389077), (26209, 771786), (42877, 471762), (52418, 385893), (78627, 257262), (85754, 235881), (128631, 157254)]