20236898745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{8887}}^1\times {\mathrm{7229}}^1$

素因数の和:16134

約数の個数: 48

約数和(自身を含む): 40098389760

約数和(自身を除く): 19861491015

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7229, 8887, 21687, 26661, 36145, 44435, 50603, 62209, 65061, 79983, 108435, 133305, 151809, 186627, 253015, 311045, 325305, 399915, 455427, 559881, 759045, 933135, 2277135, 2799405, 64244123, 192732369, 321220615, 449708861, 578197107, 963661845, 1349126583, 2248544305, 2890985535, 4047379749, 6745632915, 20236898745]

約数ペア:

[(1, 20236898745), (3, 6745632915), (5, 4047379749), (7, 2890985535), (9, 2248544305), (15, 1349126583), (21, 963661845), (35, 578197107), (45, 449708861), (63, 321220615), (105, 192732369), (315, 64244123), (7229, 2799405), (8887, 2277135), (21687, 933135), (26661, 759045), (36145, 559881), (44435, 455427), (50603, 399915), (62209, 325305), (65061, 311045), (79983, 253015), (108435, 186627), (133305, 151809)]