20967068416

素因数分解:

$2^8\times 7^1\times {\mathrm{11700373}}^1$

素因数の和:11700396

約数の個数: 36

約数和(自身を含む): 47831128912

約数和(自身を除く): 26864060496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11700373, 23400746, 46801492, 81902611, 93602984, 163805222, 187205968, 327610444, 374411936, 655220888, 748823872, 1310441776, 1497647744, 2620883552, 2995295488, 5241767104, 10483534208, 20967068416]

約数ペア:

[(1, 20967068416), (2, 10483534208), (4, 5241767104), (7, 2995295488), (8, 2620883552), (14, 1497647744), (16, 1310441776), (28, 748823872), (32, 655220888), (56, 374411936), (64, 327610444), (112, 187205968), (128, 163805222), (224, 93602984), (256, 81902611), (448, 46801492), (896, 23400746), (1792, 11700373)]