20036695

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 28938240

約数和(自身を除く): 8901545

約数列:

[1, 5, 7, 31, 35, 59, 155, 217, 295, 313, 413, 1085, 1565, 1829, 2065, 2191, 9145, 9703, 10955, 12803, 18467, 48515, 64015, 67921, 92335, 129269, 339605, 572477, 646345, 2862385, 4007339, 20036695]

約数ペア:

[(1, 20036695), (5, 4007339), (7, 2862385), (31, 646345), (35, 572477), (59, 339605), (155, 129269), (217, 92335), (295, 67921), (313, 64015), (413, 48515), (1085, 18467), (1565, 12803), (1829, 10955), (2065, 9703), (2191, 9145)]