20776914

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 26397486

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 141, 246, 282, 369, 423, 599, 738, 846, 1198, 1797, 1927, 3594, 3854, 5391, 5781, 10782, 11562, 17343, 24559, 28153, 34686, 49118, 56306, 73677, 84459, 147354, 168918, 221031, 253377, 442062, 506754, 1154273, 2308546, 3462819, 6925638, 10388457, 20776914]

約数ペア:

[(1, 20776914), (2, 10388457), (3, 6925638), (6, 3462819), (9, 2308546), (18, 1154273), (41, 506754), (47, 442062), (82, 253377), (94, 221031), (123, 168918), (141, 147354), (246, 84459), (282, 73677), (369, 56306), (423, 49118), (599, 34686), (738, 28153), (846, 24559), (1198, 17343), (1797, 11562), (1927, 10782), (3594, 5781), (3854, 5391)]