20137586544

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{253801}}^1$

素因数の和:253863

約数の個数: 120

約数和(自身を含む): 61369323600

約数和(自身を除く): 41231737056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2736, 3306, 4176, 4408, 4959, 6612, 8816, 9918, 13224, 19836, 26448, 39672, 79344, 253801, 507602, 761403, 1015204, 1522806, 2030408, 2284209, 3045612, 4060816, 4568418, 4822219, 6091224, 7360229, 9136836, 9644438, 12182448, 14466657, 14720458, 18273672, 19288876, 22080687, 28933314, 29440916, 36547344, 38577752, 43399971, 44161374, 57866628, 58881832, 66242061, 77155504, 86799942, 88322748, 115733256, 117763664, 132484122, 139844351, 173599884, 176645496, 231466512, 264968244, 279688702, 347199768, 353290992, 419533053, 529936488, 559377404, 694399536, 839066106, 1059872976, 1118754808, 1258599159, 1678132212, 2237509616, 2517198318, 3356264424, 5034396636, 6712528848, 10068793272, 20137586544]

約数ペア:

[(1, 20137586544), (2, 10068793272), (3, 6712528848), (4, 5034396636), (6, 3356264424), (8, 2517198318), (9, 2237509616), (12, 1678132212), (16, 1258599159), (18, 1118754808), (19, 1059872976), (24, 839066106), (29, 694399536), (36, 559377404), (38, 529936488), (48, 419533053), (57, 353290992), (58, 347199768), (72, 279688702), (76, 264968244), (87, 231466512), (114, 176645496), (116, 173599884), (144, 139844351), (152, 132484122), (171, 117763664), (174, 115733256), (228, 88322748), (232, 86799942), (261, 77155504), (304, 66242061), (342, 58881832), (348, 57866628), (456, 44161374), (464, 43399971), (522, 38577752), (551, 36547344), (684, 29440916), (696, 28933314), (912, 22080687), (1044, 19288876), (1102, 18273672), (1368, 14720458), (1392, 14466657), (1653, 12182448), (2088, 9644438), (2204, 9136836), (2736, 7360229), (3306, 6091224), (4176, 4822219), (4408, 4568418), (4959, 4060816), (6612, 3045612), (8816, 2284209), (9918, 2030408), (13224, 1522806), (19836, 1015204), (26448, 761403), (39672, 507602), (79344, 253801)]