20199789768

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22747511}}^1$

素因数の和:22747557

約数の個数: 32

約数和(自身を含む): 51864327360

約数和(自身を除く): 31664537592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22747511, 45495022, 68242533, 90990044, 136485066, 181980088, 272970132, 545940264, 841657907, 1683315814, 2524973721, 3366631628, 5049947442, 6733263256, 10099894884, 20199789768]

約数ペア:

[(1, 20199789768), (2, 10099894884), (3, 6733263256), (4, 5049947442), (6, 3366631628), (8, 2524973721), (12, 1683315814), (24, 841657907), (37, 545940264), (74, 272970132), (111, 181980088), (148, 136485066), (222, 90990044), (296, 68242533), (444, 45495022), (888, 22747511)]