20167195778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1\times {\mathrm{6871}}^1$

素因数の和:7562

約数の個数: 32

約数和(自身を含む): 32284656000

約数和(自身を除く): 12117460222

約数列:

[1, 2, 17, 34, 173, 346, 499, 998, 2941, 5882, 6871, 8483, 13742, 16966, 86327, 116807, 172654, 233614, 1188683, 1467559, 2377366, 2935118, 3428629, 6857258, 20207611, 40415222, 58286693, 116573386, 593152817, 1186305634, 10083597889, 20167195778]

約数ペア:

[(1, 20167195778), (2, 10083597889), (17, 1186305634), (34, 593152817), (173, 116573386), (346, 58286693), (499, 40415222), (998, 20207611), (2941, 6857258), (5882, 3428629), (6871, 2935118), (8483, 2377366), (13742, 1467559), (16966, 1188683), (86327, 233614), (116807, 172654)]