20139959196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1094801}}^1$

素因数の和:1094891

約数の個数: 72

約数和(自身を含む): 58979173344

約数和(自身を除く): 38839214148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 1094801, 2189602, 3284403, 4379204, 6568806, 7663607, 9853209, 13137612, 15327214, 19706418, 22990821, 30654428, 39412836, 45981642, 68972463, 79920473, 91963284, 137944926, 159840946, 239761419, 275889852, 319681892, 479522838, 559443311, 719284257, 959045676, 1118886622, 1438568514, 1678329933, 2237773244, 2877137028, 3356659866, 5034989799, 6713319732, 10069979598, 20139959196]

約数ペア:

[(1, 20139959196), (2, 10069979598), (3, 6713319732), (4, 5034989799), (6, 3356659866), (7, 2877137028), (9, 2237773244), (12, 1678329933), (14, 1438568514), (18, 1118886622), (21, 959045676), (28, 719284257), (36, 559443311), (42, 479522838), (63, 319681892), (73, 275889852), (84, 239761419), (126, 159840946), (146, 137944926), (219, 91963284), (252, 79920473), (292, 68972463), (438, 45981642), (511, 39412836), (657, 30654428), (876, 22990821), (1022, 19706418), (1314, 15327214), (1533, 13137612), (2044, 9853209), (2628, 7663607), (3066, 6568806), (4599, 4379204), (6132, 3284403), (9198, 2189602), (18396, 1094801)]