20219855742

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{683}}^1\times {\mathrm{1951}}^1$

素因数の和:2926

約数の個数: 64

約数和(自身を含む): 45182085120

約数和(自身を除く): 24962229378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 683, 843, 1366, 1686, 1951, 2049, 2529, 3902, 4098, 5058, 5853, 6147, 7587, 11706, 12294, 15174, 17559, 18441, 35118, 36882, 52677, 105354, 191923, 383846, 548231, 575769, 1096462, 1151538, 1332533, 1644693, 1727307, 2665066, 3289386, 3454614, 3997599, 4934079, 5181921, 7995198, 9868158, 10363842, 11992797, 14802237, 23985594, 29604474, 35978391, 71956782, 374441773, 748883546, 1123325319, 2246650638, 3369975957, 6739951914, 10109927871, 20219855742]

約数ペア:

[(1, 20219855742), (2, 10109927871), (3, 6739951914), (6, 3369975957), (9, 2246650638), (18, 1123325319), (27, 748883546), (54, 374441773), (281, 71956782), (562, 35978391), (683, 29604474), (843, 23985594), (1366, 14802237), (1686, 11992797), (1951, 10363842), (2049, 9868158), (2529, 7995198), (3902, 5181921), (4098, 4934079), (5058, 3997599), (5853, 3454614), (6147, 3289386), (7587, 2665066), (11706, 1727307), (12294, 1644693), (15174, 1332533), (17559, 1151538), (18441, 1096462), (35118, 575769), (36882, 548231), (52677, 383846), (105354, 191923)]