20162380315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1\times {\mathrm{1747}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 31188123648

約数和(自身を除く): 11025743333

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 967, 1085, 1705, 1747, 2387, 4835, 6769, 8735, 10637, 11935, 12229, 19217, 29977, 33845, 53185, 54157, 61145, 74459, 96085, 134519, 149885, 209839, 270785, 329747, 372295, 379099, 595727, 672595, 1049195, 1648735, 1689349, 1895495, 2308229, 2978635, 4170089, 8446745, 11541145, 11825443, 18582839, 20850445, 52369819, 59127215, 92914195, 130079873, 261849095, 366588733, 576068009, 650399365, 1832943665, 2880340045, 4032476063, 20162380315]

約数ペア:

[(1, 20162380315), (5, 4032476063), (7, 2880340045), (11, 1832943665), (31, 650399365), (35, 576068009), (55, 366588733), (77, 261849095), (155, 130079873), (217, 92914195), (341, 59127215), (385, 52369819), (967, 20850445), (1085, 18582839), (1705, 11825443), (1747, 11541145), (2387, 8446745), (4835, 4170089), (6769, 2978635), (8735, 2308229), (10637, 1895495), (11935, 1689349), (12229, 1648735), (19217, 1049195), (29977, 672595), (33845, 595727), (53185, 379099), (54157, 372295), (61145, 329747), (74459, 270785), (96085, 209839), (134519, 149885)]