20451811000318

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{738349}}^1$

素因数の和:739084

約数の個数: 32

約数和(自身を含む): 31069000116000

約数和(自身を除く): 10617189115682

約数列:

[1, 2, 197, 229, 307, 394, 458, 614, 45113, 60479, 70303, 90226, 120958, 140606, 738349, 1476698, 13849691, 27699382, 145454753, 169081921, 226673143, 290909506, 338163842, 453346286, 33309138437, 44654609171, 51908149747, 66618276874, 89309218342, 103816299494, 10225905500159, 20451811000318]

約数ペア:

[(1, 20451811000318), (2, 10225905500159), (197, 103816299494), (229, 89309218342), (307, 66618276874), (394, 51908149747), (458, 44654609171), (614, 33309138437), (45113, 453346286), (60479, 338163842), (70303, 290909506), (90226, 226673143), (120958, 169081921), (140606, 145454753), (738349, 27699382), (1476698, 13849691)]