20090642284

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1268669}}^1$

素因数の和:1268817

約数の個数: 24

約数和(自身を含む): 36446351760

約数和(自身を除く): 16355709476

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 15836, 1268669, 2537338, 5074676, 46940753, 93881506, 135747583, 187763012, 271495166, 542990332, 5022660571, 10045321142, 20090642284]

約数ペア:

[(1, 20090642284), (2, 10045321142), (4, 5022660571), (37, 542990332), (74, 271495166), (107, 187763012), (148, 135747583), (214, 93881506), (428, 46940753), (3959, 5074676), (7918, 2537338), (15836, 1268669)]