20113415070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{311981}}^1$

素因数の和:312305

約数の個数: 64

約数和(自身を含む): 55348102656

約数和(自身を除く): 35234687586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 614, 921, 1535, 1842, 2149, 3070, 4298, 4605, 6447, 9210, 10745, 12894, 21490, 32235, 64470, 311981, 623962, 935943, 1559905, 1871886, 2183867, 3119810, 4367734, 4679715, 6551601, 9359430, 10919335, 13103202, 21838670, 32758005, 65516010, 95778167, 191556334, 287334501, 478890835, 574669002, 670447169, 957781670, 1340894338, 1436672505, 2011341507, 2873345010, 3352235845, 4022683014, 6704471690, 10056707535, 20113415070]

約数ペア:

[(1, 20113415070), (2, 10056707535), (3, 6704471690), (5, 4022683014), (6, 3352235845), (7, 2873345010), (10, 2011341507), (14, 1436672505), (15, 1340894338), (21, 957781670), (30, 670447169), (35, 574669002), (42, 478890835), (70, 287334501), (105, 191556334), (210, 95778167), (307, 65516010), (614, 32758005), (921, 21838670), (1535, 13103202), (1842, 10919335), (2149, 9359430), (3070, 6551601), (4298, 4679715), (4605, 4367734), (6447, 3119810), (9210, 2183867), (10745, 1871886), (12894, 1559905), (21490, 935943), (32235, 623962), (64470, 311981)]