20804938332

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1\times {\mathrm{7561}}^1$

素因数の和:9818

約数の個数: 48

約数和(自身を含む): 49027894272

約数和(自身を除く): 28222955940

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 2143, 4286, 6429, 7561, 8572, 12858, 15122, 22683, 25716, 30244, 45366, 90732, 229301, 458602, 687903, 809027, 917204, 1375806, 1618054, 2427081, 2751612, 3236108, 4854162, 9708324, 16203223, 32406446, 48609669, 64812892, 97219338, 194438676, 1733744861, 3467489722, 5201234583, 6934979444, 10402469166, 20804938332]

約数ペア:

[(1, 20804938332), (2, 10402469166), (3, 6934979444), (4, 5201234583), (6, 3467489722), (12, 1733744861), (107, 194438676), (214, 97219338), (321, 64812892), (428, 48609669), (642, 32406446), (1284, 16203223), (2143, 9708324), (4286, 4854162), (6429, 3236108), (7561, 2751612), (8572, 2427081), (12858, 1618054), (15122, 1375806), (22683, 917204), (25716, 809027), (30244, 687903), (45366, 458602), (90732, 229301)]