20234041938428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1\times {\mathrm{1998371}}^1$

素因数の和:2000894

約数の個数: 48

約数和(自身を含む): 38122750800288

約数和(自身を除く): 17888708861860

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 2441, 4148, 4882, 9764, 41497, 82994, 148901, 165988, 297802, 595604, 1998371, 2531317, 3996742, 5062634, 7993484, 10125268, 33972307, 67944614, 121900631, 135889228, 243801262, 487602524, 2072310727, 4144621454, 4878023611, 8289242908, 9756047222, 19512094444, 82926401387, 165852802774, 297559440271, 331705605548, 595118880542, 1190237761084, 5058510484607, 10117020969214, 20234041938428]

約数ペア:

[(1, 20234041938428), (2, 10117020969214), (4, 5058510484607), (17, 1190237761084), (34, 595118880542), (61, 331705605548), (68, 297559440271), (122, 165852802774), (244, 82926401387), (1037, 19512094444), (2074, 9756047222), (2441, 8289242908), (4148, 4878023611), (4882, 4144621454), (9764, 2072310727), (41497, 487602524), (82994, 243801262), (148901, 135889228), (165988, 121900631), (297802, 67944614), (595604, 33972307), (1998371, 10125268), (2531317, 7993484), (3996742, 5062634)]