20205514098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4859431}}^1$

素因数の和:4859460

約数の個数: 64

約数和(自身を含む): 55980656640

約数和(自身を除く): 35775142542

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4859431, 9718862, 14578293, 29156586, 34016017, 43734879, 53453741, 68032034, 87469758, 102048051, 106907482, 131204637, 160361223, 204096102, 262409274, 306144153, 320722446, 374176187, 481083669, 612288306, 748352374, 918432459, 962167338, 1122528561, 1443251007, 1836864918, 2245057122, 2886502014, 3367585683, 6735171366, 10102757049, 20205514098]

約数ペア:

[(1, 20205514098), (2, 10102757049), (3, 6735171366), (6, 3367585683), (7, 2886502014), (9, 2245057122), (11, 1836864918), (14, 1443251007), (18, 1122528561), (21, 962167338), (22, 918432459), (27, 748352374), (33, 612288306), (42, 481083669), (54, 374176187), (63, 320722446), (66, 306144153), (77, 262409274), (99, 204096102), (126, 160361223), (154, 131204637), (189, 106907482), (198, 102048051), (231, 87469758), (297, 68032034), (378, 53453741), (462, 43734879), (594, 34016017), (693, 29156586), (1386, 14578293), (2079, 9718862), (4158, 4859431)]