20212032565

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1074251}}^1$

素因数の和:1074380

約数の個数: 16

約数和(自身を含む): 25060150656

約数和(自身を除く): 4848118091

約数列:

[1, 5, 53, 71, 265, 355, 3763, 18815, 1074251, 5371255, 56935303, 76271821, 284676515, 381359105, 4042406513, 20212032565]

約数ペア:

[(1, 20212032565), (5, 4042406513), (53, 381359105), (71, 284676515), (265, 76271821), (355, 56935303), (3763, 5371255), (18815, 1074251)]