20154738824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13472419}}^1$

素因数の和:13472453

約数の個数: 32

約数和(自身を含む): 43650640800

約数和(自身を除く): 23495901976

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13472419, 26944838, 53889676, 107779352, 148196609, 229031123, 296393218, 458062246, 592786436, 916124492, 1185572872, 1832248984, 2519342353, 5038684706, 10077369412, 20154738824]

約数ペア:

[(1, 20154738824), (2, 10077369412), (4, 5038684706), (8, 2519342353), (11, 1832248984), (17, 1185572872), (22, 916124492), (34, 592786436), (44, 458062246), (68, 296393218), (88, 229031123), (136, 148196609), (187, 107779352), (374, 53889676), (748, 26944838), (1496, 13472419)]