20147685922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1\times {\mathrm{20051}}^1$

素因数の和:25594

約数の個数: 32

約数和(自身を含む): 37204320384

約数和(自身を除く): 17056634462

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 5521, 11042, 20051, 38647, 40102, 71773, 77294, 140357, 143546, 260663, 280714, 502411, 521326, 1004822, 1824641, 3649282, 110701571, 221403142, 774910997, 1439120423, 1549821994, 2878240846, 10073842961, 20147685922]

約数ペア:

[(1, 20147685922), (2, 10073842961), (7, 2878240846), (13, 1549821994), (14, 1439120423), (26, 774910997), (91, 221403142), (182, 110701571), (5521, 3649282), (11042, 1824641), (20051, 1004822), (38647, 521326), (40102, 502411), (71773, 280714), (77294, 260663), (140357, 143546)]