2016098620

素因数分解:

$2^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{53993}}^1$

素因数の和:55869

約数の個数: 24

約数和(自身を含む): 4236153264

約数和(自身を除く): 2220054644

約数列:

[1, 2, 4, 5, 10, 20, 1867, 3734, 7468, 9335, 18670, 37340, 53993, 107986, 215972, 269965, 539930, 1079860, 100804931, 201609862, 403219724, 504024655, 1008049310, 2016098620]

約数ペア:

[(1, 2016098620), (2, 1008049310), (4, 504024655), (5, 403219724), (10, 201609862), (20, 100804931), (1867, 1079860), (3734, 539930), (7468, 269965), (9335, 215972), (18670, 107986), (37340, 53993)]