20147133626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1\times {\mathrm{3631}}^1$

素因数の和:4770

約数の個数: 32

約数和(自身を含む): 32063877120

約数和(自身を除く): 11916743494

約数列:

[1, 2, 19, 38, 151, 302, 967, 1934, 2869, 3631, 5738, 7262, 18373, 36746, 68989, 137978, 146017, 292034, 548281, 1096562, 2774323, 3511177, 5548646, 7022354, 10417339, 20834678, 66712363, 133424726, 530187727, 1060375454, 10073566813, 20147133626]

約数ペア:

[(1, 20147133626), (2, 10073566813), (19, 1060375454), (38, 530187727), (151, 133424726), (302, 66712363), (967, 20834678), (1934, 10417339), (2869, 7022354), (3631, 5548646), (5738, 3511177), (7262, 2774323), (18373, 1096562), (36746, 548281), (68989, 292034), (137978, 146017)]