20228375684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{19841}}^1$

素因数の和:19949

約数の個数: 96

約数和(自身を含む): 43201589760

約数和(自身を除く): 22973214076

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 47, 58, 68, 94, 116, 187, 188, 319, 374, 493, 517, 638, 748, 799, 986, 1034, 1276, 1363, 1598, 1972, 2068, 2726, 3196, 5423, 5452, 8789, 10846, 14993, 17578, 19841, 21692, 23171, 29986, 35156, 39682, 46342, 59972, 79364, 92684, 218251, 254881, 337297, 436502, 509762, 575389, 674594, 873004, 932527, 1019524, 1150778, 1349188, 1865054, 2301556, 3710267, 3730108, 6329279, 7420534, 9781613, 10257797, 12658558, 14841068, 15852959, 19563226, 20515594, 25317116, 27043283, 31705918, 39126452, 41031188, 54086566, 63411836, 107597743, 108173132, 174382549, 215195486, 297476113, 348765098, 430390972, 459735811, 594952226, 697530196, 919471622, 1189904452, 1838943244, 5057093921, 10114187842, 20228375684]

約数ペア:

[(1, 20228375684), (2, 10114187842), (4, 5057093921), (11, 1838943244), (17, 1189904452), (22, 919471622), (29, 697530196), (34, 594952226), (44, 459735811), (47, 430390972), (58, 348765098), (68, 297476113), (94, 215195486), (116, 174382549), (187, 108173132), (188, 107597743), (319, 63411836), (374, 54086566), (493, 41031188), (517, 39126452), (638, 31705918), (748, 27043283), (799, 25317116), (986, 20515594), (1034, 19563226), (1276, 15852959), (1363, 14841068), (1598, 12658558), (1972, 10257797), (2068, 9781613), (2726, 7420534), (3196, 6329279), (5423, 3730108), (5452, 3710267), (8789, 2301556), (10846, 1865054), (14993, 1349188), (17578, 1150778), (19841, 1019524), (21692, 932527), (23171, 873004), (29986, 674594), (35156, 575389), (39682, 509762), (46342, 436502), (59972, 337297), (79364, 254881), (92684, 218251)]