20166016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{12119}}^1$

素因数の和:12146

約数の個数: 32

約数和(自身を含む): 43268400

約数和(自身を除く): 23102384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 12119, 24238, 48476, 96952, 157547, 193904, 315094, 387808, 630188, 775616, 1260376, 1551232, 2520752, 5041504, 10083008, 20166016]

約数ペア:

[(1, 20166016), (2, 10083008), (4, 5041504), (8, 2520752), (13, 1551232), (16, 1260376), (26, 775616), (32, 630188), (52, 387808), (64, 315094), (104, 193904), (128, 157547), (208, 96952), (416, 48476), (832, 24238), (1664, 12119)]