20333586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 50577408

約数和(自身を除く): 30243822

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 167, 182, 223, 273, 334, 446, 501, 546, 669, 1002, 1169, 1338, 1561, 2171, 2338, 2899, 3122, 3507, 4342, 4683, 5798, 6513, 7014, 8697, 9366, 13026, 15197, 17394, 20293, 30394, 37241, 40586, 45591, 60879, 74482, 91182, 111723, 121758, 223446, 260687, 484133, 521374, 782061, 968266, 1452399, 1564122, 2904798, 3388931, 6777862, 10166793, 20333586]

約数ペア:

[(1, 20333586), (2, 10166793), (3, 6777862), (6, 3388931), (7, 2904798), (13, 1564122), (14, 1452399), (21, 968266), (26, 782061), (39, 521374), (42, 484133), (78, 260687), (91, 223446), (167, 121758), (182, 111723), (223, 91182), (273, 74482), (334, 60879), (446, 45591), (501, 40586), (546, 37241), (669, 30394), (1002, 20293), (1169, 17394), (1338, 15197), (1561, 13026), (2171, 9366), (2338, 8697), (2899, 7014), (3122, 6513), (3507, 5798), (4342, 4683)]