20223088990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9150719}}^1$

素因数の和:9150756

約数の個数: 32

約数和(自身を含む): 41507665920

約数和(自身を除く): 21284576930

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 9150719, 18301438, 45753595, 91507190, 118959347, 155562223, 237918694, 311124446, 594796735, 777811115, 1189593470, 1555622230, 2022308899, 4044617798, 10111544495, 20223088990]

約数ペア:

[(1, 20223088990), (2, 10111544495), (5, 4044617798), (10, 2022308899), (13, 1555622230), (17, 1189593470), (26, 777811115), (34, 594796735), (65, 311124446), (85, 237918694), (130, 155562223), (170, 118959347), (221, 91507190), (442, 45753595), (1105, 18301438), (2210, 9150719)]