20535438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44449}}^1$

素因数の和:44472

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 30670962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44449, 88898, 133347, 266694, 311143, 488939, 622286, 933429, 977878, 1466817, 1866858, 2933634, 3422573, 6845146, 10267719, 20535438]

約数ペア:

[(1, 20535438), (2, 10267719), (3, 6845146), (6, 3422573), (7, 2933634), (11, 1866858), (14, 1466817), (21, 977878), (22, 933429), (33, 622286), (42, 488939), (66, 311143), (77, 266694), (154, 133347), (231, 88898), (462, 44449)]