20066368

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1019

約数の個数: 56

約数和(自身を含む): 46524672

約数和(自身を除く): 26458304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 953, 1316, 1504, 1906, 2632, 3008, 3812, 5264, 6671, 7624, 10528, 13342, 15248, 21056, 26684, 30496, 44791, 53368, 60992, 89582, 106736, 179164, 213472, 313537, 358328, 426944, 627074, 716656, 1254148, 1433312, 2508296, 2866624, 5016592, 10033184, 20066368]

約数ペア:

[(1, 20066368), (2, 10033184), (4, 5016592), (7, 2866624), (8, 2508296), (14, 1433312), (16, 1254148), (28, 716656), (32, 627074), (47, 426944), (56, 358328), (64, 313537), (94, 213472), (112, 179164), (188, 106736), (224, 89582), (329, 60992), (376, 53368), (448, 44791), (658, 30496), (752, 26684), (953, 21056), (1316, 15248), (1504, 13342), (1906, 10528), (2632, 7624), (3008, 6671), (3812, 5264)]