20222519198

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1\times {\mathrm{25981}}^1$

素因数の和:27092

約数の個数: 32

約数和(自身を含む): 35356305600

約数和(自身を除く): 15133786402

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1049, 2098, 7343, 14686, 25981, 51962, 55597, 111194, 181867, 363734, 389179, 778358, 1376993, 2753986, 9638951, 19277902, 27254069, 54508138, 190778483, 381556966, 1444465657, 2888931314, 10111259599, 20222519198]

約数ペア:

[(1, 20222519198), (2, 10111259599), (7, 2888931314), (14, 1444465657), (53, 381556966), (106, 190778483), (371, 54508138), (742, 27254069), (1049, 19277902), (2098, 9638951), (7343, 2753986), (14686, 1376993), (25981, 778358), (51962, 389179), (55597, 363734), (111194, 181867)]