20173488146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1131943}}^1$

素因数の和:1132038

約数の個数: 32

約数和(自身を含む): 36946652160

約数和(自身を除く): 16773164014

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 1131943, 2263886, 7923601, 15847202, 21506917, 43013834, 75840181, 150548419, 151680362, 301096838, 530881267, 1061762534, 1440963439, 2881926878, 10086744073, 20173488146]

約数ペア:

[(1, 20173488146), (2, 10086744073), (7, 2881926878), (14, 1440963439), (19, 1061762534), (38, 530881267), (67, 301096838), (133, 151680362), (134, 150548419), (266, 75840181), (469, 43013834), (938, 21506917), (1273, 15847202), (2546, 7923601), (8911, 2263886), (17822, 1131943)]