20244941577

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{619}}^1$

素因数の和:1120

約数の個数: 96

約数和(自身を含む): 35622720000

約数和(自身を除く): 15377778423

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 419, 441, 531, 619, 1239, 1257, 1323, 1593, 1857, 2891, 2933, 3717, 3771, 4333, 5571, 8673, 8799, 11151, 11313, 12999, 16713, 20531, 24721, 26019, 26397, 30331, 36521, 38997, 61593, 74163, 78057, 79191, 90993, 109563, 116991, 173047, 184779, 222489, 255647, 259361, 272979, 328689, 519141, 554337, 667467, 766941, 778083, 818937, 986067, 1211329, 1557423, 1789529, 1815527, 2300823, 2334249, 3633987, 4672269, 5368587, 5446581, 6902469, 7002747, 10901961, 12708689, 15302299, 16105761, 16339743, 32705883, 38126067, 45906897, 48317283, 49019229, 107116093, 114378201, 137720691, 321348279, 343134603, 413162073, 749812651, 964044837, 2249437953, 2892134511, 6748313859, 20244941577]

約数ペア:

[(1, 20244941577), (3, 6748313859), (7, 2892134511), (9, 2249437953), (21, 964044837), (27, 749812651), (49, 413162073), (59, 343134603), (63, 321348279), (147, 137720691), (177, 114378201), (189, 107116093), (413, 49019229), (419, 48317283), (441, 45906897), (531, 38126067), (619, 32705883), (1239, 16339743), (1257, 16105761), (1323, 15302299), (1593, 12708689), (1857, 10901961), (2891, 7002747), (2933, 6902469), (3717, 5446581), (3771, 5368587), (4333, 4672269), (5571, 3633987), (8673, 2334249), (8799, 2300823), (11151, 1815527), (11313, 1789529), (12999, 1557423), (16713, 1211329), (20531, 986067), (24721, 818937), (26019, 778083), (26397, 766941), (30331, 667467), (36521, 554337), (38997, 519141), (61593, 328689), (74163, 272979), (78057, 259361), (79191, 255647), (90993, 222489), (109563, 184779), (116991, 173047)]