20171783034

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{47287}}^1$

素因数の和:49131

約数の個数: 48

約数和(自身を含む): 47094308352

約数和(自身を除く): 26922525318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1823, 3646, 5469, 10938, 16407, 23699, 32814, 47287, 47398, 71097, 94574, 141861, 142194, 213291, 283722, 425583, 426582, 614731, 851166, 1229462, 1844193, 3688386, 5532579, 11065158, 86204201, 172408402, 258612603, 517225206, 775837809, 1120654613, 1551675618, 2241309226, 3361963839, 6723927678, 10085891517, 20171783034]

約数ペア:

[(1, 20171783034), (2, 10085891517), (3, 6723927678), (6, 3361963839), (9, 2241309226), (13, 1551675618), (18, 1120654613), (26, 775837809), (39, 517225206), (78, 258612603), (117, 172408402), (234, 86204201), (1823, 11065158), (3646, 5532579), (5469, 3688386), (10938, 1844193), (16407, 1229462), (23699, 851166), (32814, 614731), (47287, 426582), (47398, 425583), (71097, 283722), (94574, 213291), (141861, 142194)]