20233616116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{884491}}^1$

素因数の和:884564

約数の個数: 48

約数和(自身を含む): 43587765760

約数和(自身を除く): 23354149644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 22876, 884491, 1768982, 3537964, 6191437, 12382874, 16805329, 24765748, 33610658, 38033113, 67221316, 76066226, 117637303, 152132452, 235274606, 266231791, 470549212, 532463582, 722629147, 1064927164, 1445258294, 2890516588, 5058404029, 10116808058, 20233616116]

約数ペア:

[(1, 20233616116), (2, 10116808058), (4, 5058404029), (7, 2890516588), (14, 1445258294), (19, 1064927164), (28, 722629147), (38, 532463582), (43, 470549212), (76, 266231791), (86, 235274606), (133, 152132452), (172, 117637303), (266, 76066226), (301, 67221316), (532, 38033113), (602, 33610658), (817, 24765748), (1204, 16805329), (1634, 12382874), (3268, 6191437), (5719, 3537964), (11438, 1768982), (22876, 884491)]