20194227732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{681041}}^1$

素因数の和:681408

約数の個数: 48

約数和(自身を含む): 54003906432

約数和(自身を除く): 33809678700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 353, 706, 1059, 1412, 2118, 2471, 4236, 4942, 7413, 9884, 14826, 29652, 681041, 1362082, 2043123, 2724164, 4086246, 4767287, 8172492, 9534574, 14301861, 19069148, 28603722, 57207444, 240407473, 480814946, 721222419, 961629892, 1442444838, 1682852311, 2884889676, 3365704622, 5048556933, 6731409244, 10097113866, 20194227732]

約数ペア:

[(1, 20194227732), (2, 10097113866), (3, 6731409244), (4, 5048556933), (6, 3365704622), (7, 2884889676), (12, 1682852311), (14, 1442444838), (21, 961629892), (28, 721222419), (42, 480814946), (84, 240407473), (353, 57207444), (706, 28603722), (1059, 19069148), (1412, 14301861), (2118, 9534574), (2471, 8172492), (4236, 4767287), (4942, 4086246), (7413, 2724164), (9884, 2043123), (14826, 1362082), (29652, 681041)]