20701765557

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{127739}}^1$

素因数の和:129393

約数の個数: 24

約数和(自身を含む): 32641146720

約数和(自身を除く): 11939381163

約数列:

[1, 3, 9, 11, 33, 99, 1637, 4911, 14733, 18007, 54021, 127739, 162063, 383217, 1149651, 1405129, 4215387, 12646161, 209108743, 627326229, 1881978687, 2300196173, 6900588519, 20701765557]

約数ペア:

[(1, 20701765557), (3, 6900588519), (9, 2300196173), (11, 1881978687), (33, 627326229), (99, 209108743), (1637, 12646161), (4911, 4215387), (14733, 1405129), (18007, 1149651), (54021, 383217), (127739, 162063)]