20168743086

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{39659}}^1$

素因数の和:41173

約数の個数: 48

約数和(自身を含む): 46030982400

約数和(自身を除く): 25862239314

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1487, 2974, 4461, 8922, 13383, 26766, 28253, 39659, 56506, 79318, 84759, 118977, 169518, 237954, 254277, 356931, 508554, 713862, 753521, 1507042, 2260563, 4521126, 6781689, 13563378, 58972933, 117945866, 176918799, 353837598, 530756397, 1061512794, 1120485727, 2240971454, 3361457181, 6722914362, 10084371543, 20168743086]

約数ペア:

[(1, 20168743086), (2, 10084371543), (3, 6722914362), (6, 3361457181), (9, 2240971454), (18, 1120485727), (19, 1061512794), (38, 530756397), (57, 353837598), (114, 176918799), (171, 117945866), (342, 58972933), (1487, 13563378), (2974, 6781689), (4461, 4521126), (8922, 2260563), (13383, 1507042), (26766, 753521), (28253, 713862), (39659, 508554), (56506, 356931), (79318, 254277), (84759, 237954), (118977, 169518)]