20333229

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{16411}}^1$

素因数の和:16480

約数の個数: 16

約数和(自身を含む): 31511040

約数和(自身を除く): 11177811

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 16411, 49233, 114877, 344631, 968249, 2904747, 6777743, 20333229]

約数ペア:

[(1, 20333229), (3, 6777743), (7, 2904747), (21, 968249), (59, 344631), (177, 114877), (413, 49233), (1239, 16411)]