20080493565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5779}}^1\times {\mathrm{21059}}^1$

素因数の和:26857

約数の個数: 32

約数和(自身を含む): 35057318400

約数和(自身を除く): 14976824835

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 5779, 17337, 21059, 28895, 63177, 63569, 86685, 105295, 190707, 231649, 315885, 317845, 694947, 953535, 1158245, 3474735, 121699961, 365099883, 608499805, 1338699571, 1825499415, 4016098713, 6693497855, 20080493565]

約数ペア:

[(1, 20080493565), (3, 6693497855), (5, 4016098713), (11, 1825499415), (15, 1338699571), (33, 608499805), (55, 365099883), (165, 121699961), (5779, 3474735), (17337, 1158245), (21059, 953535), (28895, 694947), (63177, 317845), (63569, 315885), (86685, 231649), (105295, 190707)]