20311410658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1721}}^1\times {\mathrm{6967}}^1$

素因数の和:8719

約数の個数: 48

約数和(自身を含む): 38300476032

約数和(自身を除く): 17989065374

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 1721, 3442, 6967, 12047, 13934, 18931, 24094, 37862, 48769, 76637, 97538, 132517, 153274, 208241, 265034, 416482, 536459, 843007, 1072918, 1457687, 1686014, 2915374, 5901049, 11802098, 11990207, 23980414, 83931449, 131892277, 167862898, 263784554, 923245939, 1450815047, 1846491878, 2901630094, 10155705329, 20311410658]

約数ペア:

[(1, 20311410658), (2, 10155705329), (7, 2901630094), (11, 1846491878), (14, 1450815047), (22, 923245939), (77, 263784554), (121, 167862898), (154, 131892277), (242, 83931449), (847, 23980414), (1694, 11990207), (1721, 11802098), (3442, 5901049), (6967, 2915374), (12047, 1686014), (13934, 1457687), (18931, 1072918), (24094, 843007), (37862, 536459), (48769, 416482), (76637, 265034), (97538, 208241), (132517, 153274)]