20199863586

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1693}}^1\times {\mathrm{40583}}^1$

素因数の和:42295

約数の個数: 48

約数和(自身を含む): 47024518464

約数和(自身を除く): 26824654878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1693, 3386, 5079, 10158, 11851, 23702, 35553, 40583, 71106, 81166, 82957, 121749, 165914, 243498, 248871, 284081, 497742, 568162, 852243, 1704486, 1988567, 3977134, 5965701, 11931402, 68707019, 137414038, 206121057, 412242114, 480949133, 961898266, 1442847399, 2885694798, 3366643931, 6733287862, 10099931793, 20199863586]

約数ペア:

[(1, 20199863586), (2, 10099931793), (3, 6733287862), (6, 3366643931), (7, 2885694798), (14, 1442847399), (21, 961898266), (42, 480949133), (49, 412242114), (98, 206121057), (147, 137414038), (294, 68707019), (1693, 11931402), (3386, 5965701), (5079, 3977134), (10158, 1988567), (11851, 1704486), (23702, 852243), (35553, 568162), (40583, 497742), (71106, 284081), (81166, 248871), (82957, 243498), (121749, 165914)]