20499633

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29581}}^1$

素因数の和:29605

約数の個数: 24

約数和(自身を含む): 36918336

約数和(自身を除く): 16418703

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29581, 88743, 207067, 266229, 325391, 621201, 976173, 1863603, 2277737, 2928519, 6833211, 20499633]

約数ペア:

[(1, 20499633), (3, 6833211), (7, 2928519), (9, 2277737), (11, 1863603), (21, 976173), (33, 621201), (63, 325391), (77, 266229), (99, 207067), (231, 88743), (693, 29581)]