20143046497

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{10753}}^1$

素因数の和:10969

約数の個数: 32

約数和(自身を含む): 24194951424

約数和(自身を除く): 4051904927

約数列:

[1, 7, 41, 61, 107, 287, 427, 749, 2501, 4387, 6527, 10753, 17507, 30709, 45689, 75271, 267607, 440873, 655933, 1150571, 1873249, 3086111, 4591531, 8053997, 26893253, 47173411, 70184831, 188252771, 330213877, 491293817, 2877578071, 20143046497]

約数ペア:

[(1, 20143046497), (7, 2877578071), (41, 491293817), (61, 330213877), (107, 188252771), (287, 70184831), (427, 47173411), (749, 26893253), (2501, 8053997), (4387, 4591531), (6527, 3086111), (10753, 1873249), (17507, 1150571), (30709, 655933), (45689, 440873), (75271, 267607)]