20179793095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8369}}^1\times {\mathrm{6263}}^1$

素因数の和:14655

約数の個数: 32

約数和(自身を含む): 30199495680

約数和(自身を除く): 10019702585

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 6263, 8369, 31315, 41845, 43841, 58583, 68893, 92059, 219205, 292915, 344465, 460295, 482251, 644413, 2411255, 3222065, 52415047, 262075235, 366905329, 576565517, 1834526645, 2882827585, 4035958619, 20179793095]

約数ペア:

[(1, 20179793095), (5, 4035958619), (7, 2882827585), (11, 1834526645), (35, 576565517), (55, 366905329), (77, 262075235), (385, 52415047), (6263, 3222065), (8369, 2411255), (31315, 644413), (41845, 482251), (43841, 460295), (58583, 344465), (68893, 292915), (92059, 219205)]