20172550762

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{307031}}^1$

素因数の和:307091

約数の個数: 48

約数和(自身を含む): 39305008512

約数和(自身を除く): 19132457750

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 722, 1729, 2527, 3458, 4693, 5054, 9386, 32851, 65702, 307031, 614062, 2149217, 3991403, 4298434, 5833589, 7982806, 11667178, 27939821, 40835123, 55879642, 75836657, 81670246, 110838191, 151673314, 221676382, 530856599, 775867337, 1061713198, 1440896483, 1551734674, 2881792966, 10086275381, 20172550762]

約数ペア:

[(1, 20172550762), (2, 10086275381), (7, 2881792966), (13, 1551734674), (14, 1440896483), (19, 1061713198), (26, 775867337), (38, 530856599), (91, 221676382), (133, 151673314), (182, 110838191), (247, 81670246), (266, 75836657), (361, 55879642), (494, 40835123), (722, 27939821), (1729, 11667178), (2527, 7982806), (3458, 5833589), (4693, 4298434), (5054, 3991403), (9386, 2149217), (32851, 614062), (65702, 307031)]