20243368672

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{2081}}^1\times {\mathrm{13217}}^1$

素因数の和:15331

約数の個数: 48

約数和(自身を含む): 41610052512

約数和(自身を除く): 21366683840

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 2081, 4162, 8324, 13217, 16648, 26434, 33296, 47863, 52868, 66592, 95726, 105736, 191452, 211472, 303991, 382904, 422944, 607982, 765808, 1215964, 1531616, 2431928, 4863856, 9727712, 27504577, 55009154, 110018308, 220036616, 440073232, 632605271, 880146464, 1265210542, 2530421084, 5060842168, 10121684336, 20243368672]

約数ペア:

[(1, 20243368672), (2, 10121684336), (4, 5060842168), (8, 2530421084), (16, 1265210542), (23, 880146464), (32, 632605271), (46, 440073232), (92, 220036616), (184, 110018308), (368, 55009154), (736, 27504577), (2081, 9727712), (4162, 4863856), (8324, 2431928), (13217, 1531616), (16648, 1215964), (26434, 765808), (33296, 607982), (47863, 422944), (52868, 382904), (66592, 303991), (95726, 211472), (105736, 191452)]