20147026314

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{19001}}^1$

素因数の和:19227

約数の個数: 64

約数和(自身を含む): 43342801920

約数和(自身を除く): 23195775606

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 131, 142, 213, 262, 393, 426, 786, 1349, 2489, 2698, 4047, 4978, 7467, 8094, 9301, 14934, 18602, 19001, 27903, 38002, 55806, 57003, 114006, 176719, 353438, 361019, 530157, 722038, 1060314, 1083057, 1349071, 2166114, 2489131, 2698142, 4047213, 4978262, 7467393, 8094426, 14934786, 25632349, 47293489, 51264698, 76897047, 94586978, 141880467, 153794094, 176728301, 283760934, 353456602, 530184903, 1060369806, 3357837719, 6715675438, 10073513157, 20147026314]

約数ペア:

[(1, 20147026314), (2, 10073513157), (3, 6715675438), (6, 3357837719), (19, 1060369806), (38, 530184903), (57, 353456602), (71, 283760934), (114, 176728301), (131, 153794094), (142, 141880467), (213, 94586978), (262, 76897047), (393, 51264698), (426, 47293489), (786, 25632349), (1349, 14934786), (2489, 8094426), (2698, 7467393), (4047, 4978262), (4978, 4047213), (7467, 2698142), (8094, 2489131), (9301, 2166114), (14934, 1349071), (18602, 1083057), (19001, 1060314), (27903, 722038), (38002, 530157), (55806, 361019), (57003, 353438), (114006, 176719)]