20199341079

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{694207}}^1$

素因数の和:694327

約数の個数: 24

約数和(自身を含む): 30214708992

約数和(自身を除く): 10015367913

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 3233, 9699, 29097, 694207, 2082621, 6247863, 36792971, 42346627, 110378913, 127039881, 331136739, 381119643, 2244371231, 6733113693, 20199341079]

約数ペア:

[(1, 20199341079), (3, 6733113693), (9, 2244371231), (53, 381119643), (61, 331136739), (159, 127039881), (183, 110378913), (477, 42346627), (549, 36792971), (3233, 6247863), (9699, 2082621), (29097, 694207)]