20160774788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8941}}^1\times {\mathrm{7321}}^1$

素因数の和:16284

約数の個数: 48

約数和(自身を含む): 43998073728

約数和(自身を除く): 23837298940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 7321, 8941, 14642, 17882, 29284, 35764, 51247, 62587, 80531, 98351, 102494, 125174, 161062, 196702, 204988, 250348, 322124, 393404, 563717, 688457, 1127434, 1376914, 2254868, 2753828, 65457061, 130914122, 261828244, 458199427, 720027671, 916398854, 1440055342, 1832797708, 2880110684, 5040193697, 10080387394, 20160774788]

約数ペア:

[(1, 20160774788), (2, 10080387394), (4, 5040193697), (7, 2880110684), (11, 1832797708), (14, 1440055342), (22, 916398854), (28, 720027671), (44, 458199427), (77, 261828244), (154, 130914122), (308, 65457061), (7321, 2753828), (8941, 2254868), (14642, 1376914), (17882, 1127434), (29284, 688457), (35764, 563717), (51247, 393404), (62587, 322124), (80531, 250348), (98351, 204988), (102494, 196702), (125174, 161062)]