20218373813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1\times {\mathrm{24749}}^1$

素因数の和:28012

約数の個数: 16

約数和(自身を含む): 23023440000

約数和(自身を除く): 2805066187

約数列:

[1, 11, 23, 253, 3229, 24749, 35519, 74267, 272239, 569227, 816937, 6261497, 79914521, 879059731, 1838033983, 20218373813]

約数ペア:

[(1, 20218373813), (11, 1838033983), (23, 879059731), (253, 79914521), (3229, 6261497), (24749, 816937), (35519, 569227), (74267, 272239)]