20123904

素因数分解:

$2^8\times 3^1\times {\mathrm{26203}}^1$

素因数の和:26222

約数の個数: 36

約数和(自身を含む): 53560976

約数和(自身を除く): 33437072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26203, 52406, 78609, 104812, 157218, 209624, 314436, 419248, 628872, 838496, 1257744, 1676992, 2515488, 3353984, 5030976, 6707968, 10061952, 20123904]

約数ペア:

[(1, 20123904), (2, 10061952), (3, 6707968), (4, 5030976), (6, 3353984), (8, 2515488), (12, 1676992), (16, 1257744), (24, 838496), (32, 628872), (48, 419248), (64, 314436), (96, 209624), (128, 157218), (192, 104812), (256, 78609), (384, 52406), (768, 26203)]