20188569852

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2683223}}^1$

素因数の和:2683263

約数の個数: 72

約数和(自身を含む): 58601612160

約数和(自身を除く): 38413042308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 2683223, 5366446, 8049669, 10732892, 16099338, 24149007, 29515453, 32198676, 48298014, 50981237, 59030906, 88546359, 96596028, 101962474, 118061812, 152943711, 177092718, 203924948, 265639077, 305887422, 354185436, 458831133, 531278154, 560793607, 611774844, 917662266, 1062556308, 1121587214, 1682380821, 1835324532, 2243174428, 3364761642, 5047142463, 6729523284, 10094284926, 20188569852]

約数ペア:

[(1, 20188569852), (2, 10094284926), (3, 6729523284), (4, 5047142463), (6, 3364761642), (9, 2243174428), (11, 1835324532), (12, 1682380821), (18, 1121587214), (19, 1062556308), (22, 917662266), (33, 611774844), (36, 560793607), (38, 531278154), (44, 458831133), (57, 354185436), (66, 305887422), (76, 265639077), (99, 203924948), (114, 177092718), (132, 152943711), (171, 118061812), (198, 101962474), (209, 96596028), (228, 88546359), (342, 59030906), (396, 50981237), (418, 48298014), (627, 32198676), (684, 29515453), (836, 24149007), (1254, 16099338), (1881, 10732892), (2508, 8049669), (3762, 5366446), (7524, 2683223)]