20061734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 20580826

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 79, 97, 119, 154, 158, 187, 194, 238, 374, 553, 679, 869, 1067, 1106, 1309, 1343, 1358, 1649, 1738, 2134, 2618, 2686, 3298, 6083, 7469, 7663, 9401, 11543, 12166, 14773, 14938, 15326, 18139, 18802, 23086, 29546, 36278, 53641, 84293, 103411, 107282, 126973, 130271, 168586, 206822, 253946, 260542, 590051, 911897, 1180102, 1432981, 1823794, 2865962, 10030867, 20061734]

約数ペア:

[(1, 20061734), (2, 10030867), (7, 2865962), (11, 1823794), (14, 1432981), (17, 1180102), (22, 911897), (34, 590051), (77, 260542), (79, 253946), (97, 206822), (119, 168586), (154, 130271), (158, 126973), (187, 107282), (194, 103411), (238, 84293), (374, 53641), (553, 36278), (679, 29546), (869, 23086), (1067, 18802), (1106, 18139), (1309, 15326), (1343, 14938), (1358, 14773), (1649, 12166), (1738, 11543), (2134, 9401), (2618, 7663), (2686, 7469), (3298, 6083)]