20180692545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4499597}}^1$

素因数の和:4499641

約数の個数: 32

約数和(自身を含む): 36284758272

約数和(自身を除く): 16104065727

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 4499597, 13498791, 22497985, 58494761, 67493955, 103490731, 175484283, 292473805, 310472193, 517453655, 877421415, 1345379503, 1552360965, 4036138509, 6726897515, 20180692545]

約数ペア:

[(1, 20180692545), (3, 6726897515), (5, 4036138509), (13, 1552360965), (15, 1345379503), (23, 877421415), (39, 517453655), (65, 310472193), (69, 292473805), (115, 175484283), (195, 103490731), (299, 67493955), (345, 58494761), (897, 22497985), (1495, 13498791), (4485, 4499597)]