20236468189

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{5501}}^1$

素因数の和:5917

約数の個数: 32

約数和(自身を含む): 24546138624

約数和(自身を除く): 4309670435

約数列:

[1, 7, 23, 73, 161, 313, 511, 1679, 2191, 5501, 7199, 11753, 22849, 38507, 50393, 126523, 159943, 401573, 525527, 885661, 1721813, 2811011, 3678689, 9236179, 12052691, 39601699, 64653253, 125692349, 277211893, 879846443, 2890924027, 20236468189]

約数ペア:

[(1, 20236468189), (7, 2890924027), (23, 879846443), (73, 277211893), (161, 125692349), (313, 64653253), (511, 39601699), (1679, 12052691), (2191, 9236179), (5501, 3678689), (7199, 2811011), (11753, 1721813), (22849, 885661), (38507, 525527), (50393, 401573), (126523, 159943)]