20222784928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{246187}}^1$

素因数の和:246365

約数の個数: 48

約数和(自身を含む): 42434933184

約数和(自身を除く): 22212148256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 272, 302, 544, 604, 1208, 2416, 2567, 4832, 5134, 10268, 20536, 41072, 82144, 246187, 492374, 984748, 1969496, 3938992, 4185179, 7877984, 8370358, 16740716, 33481432, 37174237, 66962864, 74348474, 133925728, 148696948, 297393896, 594787792, 631962029, 1189575584, 1263924058, 2527848116, 5055696232, 10111392464, 20222784928]

約数ペア:

[(1, 20222784928), (2, 10111392464), (4, 5055696232), (8, 2527848116), (16, 1263924058), (17, 1189575584), (32, 631962029), (34, 594787792), (68, 297393896), (136, 148696948), (151, 133925728), (272, 74348474), (302, 66962864), (544, 37174237), (604, 33481432), (1208, 16740716), (2416, 8370358), (2567, 7877984), (4832, 4185179), (5134, 3938992), (10268, 1969496), (20536, 984748), (41072, 492374), (82144, 246187)]