20235634452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{390077}}^1$

素因数の和:390229

約数の個数: 72

約数和(自身を含む): 56227403232

約数和(自身を除く): 35991768780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 198, 262, 393, 396, 524, 786, 1179, 1441, 1572, 2358, 2882, 4323, 4716, 5764, 8646, 12969, 17292, 25938, 51876, 390077, 780154, 1170231, 1560308, 2340462, 3510693, 4290847, 4680924, 7021386, 8581694, 12872541, 14042772, 17163388, 25745082, 38617623, 51100087, 51490164, 77235246, 102200174, 153300261, 154470492, 204400348, 306600522, 459900783, 562100957, 613201044, 919801566, 1124201914, 1686302871, 1839603132, 2248403828, 3372605742, 5058908613, 6745211484, 10117817226, 20235634452]

約数ペア:

[(1, 20235634452), (2, 10117817226), (3, 6745211484), (4, 5058908613), (6, 3372605742), (9, 2248403828), (11, 1839603132), (12, 1686302871), (18, 1124201914), (22, 919801566), (33, 613201044), (36, 562100957), (44, 459900783), (66, 306600522), (99, 204400348), (131, 154470492), (132, 153300261), (198, 102200174), (262, 77235246), (393, 51490164), (396, 51100087), (524, 38617623), (786, 25745082), (1179, 17163388), (1441, 14042772), (1572, 12872541), (2358, 8581694), (2882, 7021386), (4323, 4680924), (4716, 4290847), (5764, 3510693), (8646, 2340462), (12969, 1560308), (17292, 1170231), (25938, 780154), (51876, 390077)]