20512097554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1\times {\mathrm{5011}}^1$

素因数の和:5842

約数の個数: 32

約数和(自身を含む): 33313521024

約数和(自身を除く): 12801423470

約数列:

[1, 2, 13, 26, 313, 503, 626, 1006, 4069, 5011, 6539, 8138, 10022, 13078, 65143, 130286, 157439, 314878, 1568443, 2046707, 2520533, 3136886, 4093414, 5041066, 20389759, 32766929, 40779518, 65533858, 788926829, 1577853658, 10256048777, 20512097554]

約数ペア:

[(1, 20512097554), (2, 10256048777), (13, 1577853658), (26, 788926829), (313, 65533858), (503, 40779518), (626, 32766929), (1006, 20389759), (4069, 5041066), (5011, 4093414), (6539, 3136886), (8138, 2520533), (10022, 2046707), (13078, 1568443), (65143, 314878), (130286, 157439)]