20132293195

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{88589}}^1$

素因数の和:88795

約数の個数: 32

約数和(自身を含む): 28439516160

約数和(自身を除く): 8307222965

約数列:

[1, 5, 7, 35, 43, 151, 215, 301, 755, 1057, 1505, 5285, 6493, 32465, 45451, 88589, 227255, 442945, 620123, 3100615, 3809327, 13376939, 19046635, 26665289, 66884695, 93638573, 133326445, 468192865, 575208377, 2876041885, 4026458639, 20132293195]

約数ペア:

[(1, 20132293195), (5, 4026458639), (7, 2876041885), (35, 575208377), (43, 468192865), (151, 133326445), (215, 93638573), (301, 66884695), (755, 26665289), (1057, 19046635), (1505, 13376939), (5285, 3809327), (6493, 3100615), (32465, 620123), (45451, 442945), (88589, 227255)]