20192445581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1\times {\mathrm{3499}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 25401600000

約数和(自身を除く): 5209154419

約数列:

[1, 7, 11, 77, 149, 503, 1043, 1639, 3499, 3521, 5533, 11473, 24493, 38489, 38731, 74947, 269423, 521351, 524629, 824417, 1759997, 3649457, 5734861, 5770919, 12319979, 19359967, 40144027, 135519769, 262239553, 1835676871, 2884635083, 20192445581]

約数ペア:

[(1, 20192445581), (7, 2884635083), (11, 1835676871), (77, 262239553), (149, 135519769), (503, 40144027), (1043, 19359967), (1639, 12319979), (3499, 5770919), (3521, 5734861), (5533, 3649457), (11473, 1759997), (24493, 824417), (38489, 524629), (38731, 521351), (74947, 269423)]