20227956992

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{300439}}^1$

素因数の和:300718

約数の個数: 36

約数和(自身を含む): 40530557760

約数和(自身を除く): 20302600768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 526, 1052, 2104, 4208, 8416, 16832, 33664, 67328, 300439, 600878, 1201756, 2403512, 4807024, 9614048, 19228096, 38456192, 76912384, 79015457, 158030914, 316061828, 632123656, 1264247312, 2528494624, 5056989248, 10113978496, 20227956992]

約数ペア:

[(1, 20227956992), (2, 10113978496), (4, 5056989248), (8, 2528494624), (16, 1264247312), (32, 632123656), (64, 316061828), (128, 158030914), (256, 79015457), (263, 76912384), (526, 38456192), (1052, 19228096), (2104, 9614048), (4208, 4807024), (8416, 2403512), (16832, 1201756), (33664, 600878), (67328, 300439)]