20172772679

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{12799}}^1$

素因数の和:13007

約数の個数: 32

約数和(自身を含む): 23224320000

約数和(自身を除く): 3051547321

約数列:

[1, 17, 23, 29, 139, 391, 493, 667, 2363, 3197, 4031, 11339, 12799, 54349, 68527, 92713, 217583, 294377, 371171, 1576121, 1779061, 5004409, 6309907, 8536933, 30244037, 40918403, 51592769, 145127861, 695612851, 877077073, 1186633687, 20172772679]

約数ペア:

[(1, 20172772679), (17, 1186633687), (23, 877077073), (29, 695612851), (139, 145127861), (391, 51592769), (493, 40918403), (667, 30244037), (2363, 8536933), (3197, 6309907), (4031, 5004409), (11339, 1779061), (12799, 1576121), (54349, 371171), (68527, 294377), (92713, 217583)]