20068884

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1877}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 57421728

約数和(自身を除く): 37352844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 1877, 2673, 3564, 3754, 5346, 5631, 7508, 10692, 11262, 16893, 20647, 22524, 33786, 41294, 50679, 61941, 67572, 82588, 101358, 123882, 152037, 185823, 202716, 247764, 304074, 371646, 456111, 557469, 608148, 743292, 912222, 1114938, 1672407, 1824444, 2229876, 3344814, 5017221, 6689628, 10034442, 20068884]

約数ペア:

[(1, 20068884), (2, 10034442), (3, 6689628), (4, 5017221), (6, 3344814), (9, 2229876), (11, 1824444), (12, 1672407), (18, 1114938), (22, 912222), (27, 743292), (33, 608148), (36, 557469), (44, 456111), (54, 371646), (66, 304074), (81, 247764), (99, 202716), (108, 185823), (132, 152037), (162, 123882), (198, 101358), (243, 82588), (297, 67572), (324, 61941), (396, 50679), (486, 41294), (594, 33786), (891, 22524), (972, 20647), (1188, 16893), (1782, 11262), (1877, 10692), (2673, 7508), (3564, 5631), (3754, 5346)]