20122543008

素因数分解:

$2^5\times 3^2\times {\mathrm{463}}^1\times {\mathrm{150907}}^1$

素因数の和:151386

約数の個数: 72

約数和(自身を含む): 57347454528

約数和(自身を除く): 37224911520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 463, 926, 1389, 1852, 2778, 3704, 4167, 5556, 7408, 8334, 11112, 14816, 16668, 22224, 33336, 44448, 66672, 133344, 150907, 301814, 452721, 603628, 905442, 1207256, 1358163, 1810884, 2414512, 2716326, 3621768, 4829024, 5432652, 7243536, 10865304, 14487072, 21730608, 43461216, 69869941, 139739882, 209609823, 279479764, 419219646, 558959528, 628829469, 838439292, 1117919056, 1257658938, 1676878584, 2235838112, 2515317876, 3353757168, 5030635752, 6707514336, 10061271504, 20122543008]

約数ペア:

[(1, 20122543008), (2, 10061271504), (3, 6707514336), (4, 5030635752), (6, 3353757168), (8, 2515317876), (9, 2235838112), (12, 1676878584), (16, 1257658938), (18, 1117919056), (24, 838439292), (32, 628829469), (36, 558959528), (48, 419219646), (72, 279479764), (96, 209609823), (144, 139739882), (288, 69869941), (463, 43461216), (926, 21730608), (1389, 14487072), (1852, 10865304), (2778, 7243536), (3704, 5432652), (4167, 4829024), (5556, 3621768), (7408, 2716326), (8334, 2414512), (11112, 1810884), (14816, 1358163), (16668, 1207256), (22224, 905442), (33336, 603628), (44448, 452721), (66672, 301814), (133344, 150907)]