20974854

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 43021440

約数和(自身を除く): 22046586

約数列:

[1, 2, 3, 6, 59, 118, 177, 193, 307, 354, 386, 579, 614, 921, 1158, 1842, 11387, 18113, 22774, 34161, 36226, 54339, 59251, 68322, 108678, 118502, 177753, 355506, 3495809, 6991618, 10487427, 20974854]

約数ペア:

[(1, 20974854), (2, 10487427), (3, 6991618), (6, 3495809), (59, 355506), (118, 177753), (177, 118502), (193, 108678), (307, 68322), (354, 59251), (386, 54339), (579, 36226), (614, 34161), (921, 22774), (1158, 18113), (1842, 11387)]