20498866224

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{775063}}^1$

素因数の和:775122

約数の個数: 80

約数和(自身を含む): 57664761600

約数和(自身を除く): 37165895376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 912, 1102, 1392, 1653, 2204, 3306, 4408, 6612, 8816, 13224, 26448, 775063, 1550126, 2325189, 3100252, 4650378, 6200504, 9300756, 12401008, 14726197, 18601512, 22476827, 29452394, 37203024, 44178591, 44953654, 58904788, 67430481, 88357182, 89907308, 117809576, 134860962, 176714364, 179814616, 235619152, 269721924, 353428728, 359629232, 427059713, 539443848, 706857456, 854119426, 1078887696, 1281179139, 1708238852, 2562358278, 3416477704, 5124716556, 6832955408, 10249433112, 20498866224]

約数ペア:

[(1, 20498866224), (2, 10249433112), (3, 6832955408), (4, 5124716556), (6, 3416477704), (8, 2562358278), (12, 1708238852), (16, 1281179139), (19, 1078887696), (24, 854119426), (29, 706857456), (38, 539443848), (48, 427059713), (57, 359629232), (58, 353428728), (76, 269721924), (87, 235619152), (114, 179814616), (116, 176714364), (152, 134860962), (174, 117809576), (228, 89907308), (232, 88357182), (304, 67430481), (348, 58904788), (456, 44953654), (464, 44178591), (551, 37203024), (696, 29452394), (912, 22476827), (1102, 18601512), (1392, 14726197), (1653, 12401008), (2204, 9300756), (3306, 6200504), (4408, 4650378), (6612, 3100252), (8816, 2325189), (13224, 1550126), (26448, 775063)]