20754597033

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{110017}}^1$

素因数の和:110183

約数の個数: 40

約数和(自身を含む): 33067450152

約数和(自身を除く): 12312853119

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 411, 459, 1233, 1377, 2329, 3699, 6987, 11097, 20961, 62883, 110017, 188649, 330051, 990153, 1870289, 2970459, 5610867, 8911377, 15072329, 16832601, 45216987, 50497803, 135650961, 151493409, 256229593, 406952883, 768688779, 1220858649, 2306066337, 6918199011, 20754597033]

約数ペア:

[(1, 20754597033), (3, 6918199011), (9, 2306066337), (17, 1220858649), (27, 768688779), (51, 406952883), (81, 256229593), (137, 151493409), (153, 135650961), (411, 50497803), (459, 45216987), (1233, 16832601), (1377, 15072329), (2329, 8911377), (3699, 5610867), (6987, 2970459), (11097, 1870289), (20961, 990153), (62883, 330051), (110017, 188649)]