20701468803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{332987}}^1$

素因数の和:333083

約数の個数: 32

約数和(自身を含む): 31071776256

約数和(自身を除く): 10370307453

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 901, 1173, 1219, 2703, 3657, 20723, 62169, 332987, 998961, 5660779, 7658701, 16982337, 17648311, 22976103, 52944933, 130197917, 300021287, 390593751, 405911153, 900063861, 1217733459, 6900489601, 20701468803]

約数ペア:

[(1, 20701468803), (3, 6900489601), (17, 1217733459), (23, 900063861), (51, 405911153), (53, 390593751), (69, 300021287), (159, 130197917), (391, 52944933), (901, 22976103), (1173, 17648311), (1219, 16982337), (2703, 7658701), (3657, 5660779), (20723, 998961), (62169, 332987)]