20135986556

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1\times {\mathrm{26021}}^1$

素因数の和:27014

約数の個数: 48

約数和(自身を含む): 41705979840

約数和(自身を除く): 21569993284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 953, 1906, 3812, 6671, 13342, 26021, 26684, 27637, 52042, 55274, 104084, 110548, 182147, 193459, 364294, 386918, 728588, 754609, 773836, 1509218, 3018436, 5282263, 10564526, 21129052, 24798013, 49596026, 99192052, 173586091, 347172182, 694344364, 719142377, 1438284754, 2876569508, 5033996639, 10067993278, 20135986556]

約数ペア:

[(1, 20135986556), (2, 10067993278), (4, 5033996639), (7, 2876569508), (14, 1438284754), (28, 719142377), (29, 694344364), (58, 347172182), (116, 173586091), (203, 99192052), (406, 49596026), (812, 24798013), (953, 21129052), (1906, 10564526), (3812, 5282263), (6671, 3018436), (13342, 1509218), (26021, 773836), (26684, 754609), (27637, 728588), (52042, 386918), (55274, 364294), (104084, 193459), (110548, 182147)]