20733678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54851}}^1$

素因数の和:54869

約数の個数: 32

約数和(自身を含む): 52657920

約数和(自身を除く): 31924242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54851, 109702, 164553, 329106, 383957, 493659, 767914, 987318, 1151871, 1480977, 2303742, 2961954, 3455613, 6911226, 10366839, 20733678]

約数ペア:

[(1, 20733678), (2, 10366839), (3, 6911226), (6, 3455613), (7, 2961954), (9, 2303742), (14, 1480977), (18, 1151871), (21, 987318), (27, 767914), (42, 493659), (54, 383957), (63, 329106), (126, 164553), (189, 109702), (378, 54851)]