20040753012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238580393}}^1$

素因数の和:238580407

約数の個数: 24

約数和(自身を含む): 53442008256

約数和(自身を除く): 33401255244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238580393, 477160786, 715741179, 954321572, 1431482358, 1670062751, 2862964716, 3340125502, 5010188253, 6680251004, 10020376506, 20040753012]

約数ペア:

[(1, 20040753012), (2, 10020376506), (3, 6680251004), (4, 5010188253), (6, 3340125502), (7, 2862964716), (12, 1670062751), (14, 1431482358), (21, 954321572), (28, 715741179), (42, 477160786), (84, 238580393)]