20061873213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 29665025280

約数和(自身を除く): 9603152067

約数列:

[1, 3, 17, 43, 51, 73, 113, 129, 219, 339, 731, 1109, 1241, 1921, 2193, 3139, 3327, 3723, 4859, 5763, 8249, 9417, 14577, 18853, 24747, 47687, 53363, 56559, 80957, 82603, 125317, 140233, 143061, 160089, 242871, 247809, 354707, 375951, 420699, 810679, 1064121, 1376269, 2130389, 2432037, 3481151, 4128807, 5388631, 6030019, 6391167, 9148141, 10443453, 16165893, 18090057, 27444423, 59179567, 91606727, 155518397, 177538701, 274820181, 393370063, 466555191, 1180110189, 6687291071, 20061873213]

約数ペア:

[(1, 20061873213), (3, 6687291071), (17, 1180110189), (43, 466555191), (51, 393370063), (73, 274820181), (113, 177538701), (129, 155518397), (219, 91606727), (339, 59179567), (731, 27444423), (1109, 18090057), (1241, 16165893), (1921, 10443453), (2193, 9148141), (3139, 6391167), (3327, 6030019), (3723, 5388631), (4859, 4128807), (5763, 3481151), (8249, 2432037), (9417, 2130389), (14577, 1376269), (18853, 1064121), (24747, 810679), (47687, 420699), (53363, 375951), (56559, 354707), (80957, 247809), (82603, 242871), (125317, 160089), (140233, 143061)]