20510362269

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{4442357}}^1$

素因数の和:4442391

約数の個数: 24

約数和(自身を含む): 32340366240

約数和(自身を除く): 11830003971

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 4442357, 13327071, 39981213, 84404783, 119943639, 253214349, 359830917, 759643047, 1079492751, 2278929141, 6836787423, 20510362269]

約数ペア:

[(1, 20510362269), (3, 6836787423), (9, 2278929141), (19, 1079492751), (27, 759643047), (57, 359830917), (81, 253214349), (171, 119943639), (243, 84404783), (513, 39981213), (1539, 13327071), (4617, 4442357)]