20944776

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7723}}^1$

素因数の和:7845

約数の個数: 32

約数和(自身を含む): 52832160

約数和(自身を除く): 31887384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7723, 15446, 23169, 30892, 46338, 61784, 92676, 185352, 872699, 1745398, 2618097, 3490796, 5236194, 6981592, 10472388, 20944776]

約数ペア:

[(1, 20944776), (2, 10472388), (3, 6981592), (4, 5236194), (6, 3490796), (8, 2618097), (12, 1745398), (24, 872699), (113, 185352), (226, 92676), (339, 61784), (452, 46338), (678, 30892), (904, 23169), (1356, 15446), (2712, 7723)]