20172746264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{397289}}^1$

素因数の和:397883

約数の個数: 32

約数和(自身を含む): 41334051600

約数和(自身を除く): 21161305336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 577, 1154, 2308, 4616, 6347, 12694, 25388, 50776, 397289, 794578, 1589156, 3178312, 4370179, 8740358, 17480716, 34961432, 229235753, 458471506, 916943012, 1833886024, 2521593283, 5043186566, 10086373132, 20172746264]

約数ペア:

[(1, 20172746264), (2, 10086373132), (4, 5043186566), (8, 2521593283), (11, 1833886024), (22, 916943012), (44, 458471506), (88, 229235753), (577, 34961432), (1154, 17480716), (2308, 8740358), (4616, 4370179), (6347, 3178312), (12694, 1589156), (25388, 794578), (50776, 397289)]