20189664208

素因数分解:

$2^4\times 7^1\times {\mathrm{6073}}^1\times {\mathrm{29683}}^1$

素因数の和:35771

約数の個数: 40

約数和(自身を含む): 44714552768

約数和(自身を除く): 24524888560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6073, 12146, 24292, 29683, 42511, 48584, 59366, 85022, 97168, 118732, 170044, 207781, 237464, 340088, 415562, 474928, 680176, 831124, 1662248, 3324496, 180264859, 360529718, 721059436, 1261854013, 1442118872, 2523708026, 2884237744, 5047416052, 10094832104, 20189664208]

約数ペア:

[(1, 20189664208), (2, 10094832104), (4, 5047416052), (7, 2884237744), (8, 2523708026), (14, 1442118872), (16, 1261854013), (28, 721059436), (56, 360529718), (112, 180264859), (6073, 3324496), (12146, 1662248), (24292, 831124), (29683, 680176), (42511, 474928), (48584, 415562), (59366, 340088), (85022, 237464), (97168, 207781), (118732, 170044)]