20193342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7052

約数の個数: 32

約数和(自身を含む): 44675232

約数和(自身を除く): 24481890

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6997, 13994, 20991, 41982, 90961, 181922, 258889, 272883, 517778, 545766, 776667, 1553334, 3365557, 6731114, 10096671, 20193342]

約数ペア:

[(1, 20193342), (2, 10096671), (3, 6731114), (6, 3365557), (13, 1553334), (26, 776667), (37, 545766), (39, 517778), (74, 272883), (78, 258889), (111, 181922), (222, 90961), (481, 41982), (962, 20991), (1443, 13994), (2886, 6997)]