20222481664

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1025897}}^1$

素因数の和:1025931

約数の個数: 72

約数和(自身を含む): 50326452288

約数和(自身を除く): 30103970624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 1025897, 2051794, 4103588, 7181279, 8207176, 11284867, 14362558, 16414352, 22569734, 28725116, 32828704, 45139468, 57450232, 65657408, 78994069, 90278936, 114900464, 131314816, 157988138, 180557872, 229800928, 262629632, 315976276, 361115744, 459601856, 631952552, 722231488, 919203712, 1263905104, 1444462976, 1838407424, 2527810208, 2888925952, 5055620416, 10111240832, 20222481664]

約数ペア:

[(1, 20222481664), (2, 10111240832), (4, 5055620416), (7, 2888925952), (8, 2527810208), (11, 1838407424), (14, 1444462976), (16, 1263905104), (22, 919203712), (28, 722231488), (32, 631952552), (44, 459601856), (56, 361115744), (64, 315976276), (77, 262629632), (88, 229800928), (112, 180557872), (128, 157988138), (154, 131314816), (176, 114900464), (224, 90278936), (256, 78994069), (308, 65657408), (352, 57450232), (448, 45139468), (616, 32828704), (704, 28725116), (896, 22569734), (1232, 16414352), (1408, 14362558), (1792, 11284867), (2464, 8207176), (2816, 7181279), (4928, 4103588), (9856, 2051794), (19712, 1025897)]