20138545444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{2797}}^1\times {\mathrm{48649}}^1$

素因数の和:51487

約数の個数: 24

約数和(自身を含む): 36208638200

約数和(自身を除く): 16070092756

約数列:

[1, 2, 4, 37, 74, 148, 2797, 5594, 11188, 48649, 97298, 103489, 194596, 206978, 413956, 1800013, 3600026, 7200052, 136071253, 272142506, 544285012, 5034636361, 10069272722, 20138545444]

約数ペア:

[(1, 20138545444), (2, 10069272722), (4, 5034636361), (37, 544285012), (74, 272142506), (148, 136071253), (2797, 7200052), (5594, 3600026), (11188, 1800013), (48649, 413956), (97298, 206978), (103489, 194596)]