20441796765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{208409}}^1$

素因数の和:208933

約数の個数: 32

約数和(自身を含む): 35292983040

約数和(自身を除く): 14851186275

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 503, 1509, 2515, 6539, 7545, 19617, 32695, 98085, 208409, 625227, 1042045, 2709317, 3126135, 8127951, 13546585, 40639755, 104829727, 314489181, 524148635, 1362786451, 1572445905, 4088359353, 6813932255, 20441796765]

約数ペア:

[(1, 20441796765), (3, 6813932255), (5, 4088359353), (13, 1572445905), (15, 1362786451), (39, 524148635), (65, 314489181), (195, 104829727), (503, 40639755), (1509, 13546585), (2515, 8127951), (6539, 3126135), (7545, 2709317), (19617, 1042045), (32695, 625227), (98085, 208409)]