20272566

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 21925194

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 263, 443, 526, 789, 886, 1329, 1578, 2658, 7627, 12847, 15254, 22881, 25694, 38541, 45762, 77082, 116509, 233018, 349527, 699054, 3378761, 6757522, 10136283, 20272566]

約数ペア:

[(1, 20272566), (2, 10136283), (3, 6757522), (6, 3378761), (29, 699054), (58, 349527), (87, 233018), (174, 116509), (263, 77082), (443, 45762), (526, 38541), (789, 25694), (886, 22881), (1329, 15254), (1578, 12847), (2658, 7627)]