20239327088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{326947}}^1$

素因数の和:327081

約数の個数: 40

約数和(自身を含む): 40501010448

約数和(自身を除く): 20261683360

約数列:

[1, 2, 4, 8, 16, 53, 73, 106, 146, 212, 292, 424, 584, 848, 1168, 3869, 7738, 15476, 30952, 61904, 326947, 653894, 1307788, 2615576, 5231152, 17328191, 23867131, 34656382, 47734262, 69312764, 95468524, 138625528, 190937048, 277251056, 381874096, 1264957943, 2529915886, 5059831772, 10119663544, 20239327088]

約数ペア:

[(1, 20239327088), (2, 10119663544), (4, 5059831772), (8, 2529915886), (16, 1264957943), (53, 381874096), (73, 277251056), (106, 190937048), (146, 138625528), (212, 95468524), (292, 69312764), (424, 47734262), (584, 34656382), (848, 23867131), (1168, 17328191), (3869, 5231152), (7738, 2615576), (15476, 1307788), (30952, 653894), (61904, 326947)]