20223810620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1\times {\mathrm{1667}}^1$

素因数の和:3327

約数の個数: 96

約数和(自身を含む): 47371867200

約数和(自身を除く): 27148056580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1609, 1667, 1885, 3218, 3334, 3770, 6436, 6668, 7540, 8045, 8335, 16090, 16670, 20917, 21671, 32180, 33340, 41834, 43342, 46661, 48343, 83668, 86684, 93322, 96686, 104585, 108355, 186644, 193372, 209170, 216710, 233305, 241715, 418340, 433420, 466610, 483430, 606593, 628459, 933220, 966860, 1213186, 1256918, 2426372, 2513836, 2682203, 3032965, 3142295, 5364406, 6065930, 6284590, 10728812, 12131860, 12569180, 13411015, 26822030, 34868639, 53644060, 69737278, 77783887, 139474556, 155567774, 174343195, 311135548, 348686390, 388919435, 697372780, 777838870, 1011190531, 1555677740, 2022381062, 4044762124, 5055952655, 10111905310, 20223810620]

約数ペア:

[(1, 20223810620), (2, 10111905310), (4, 5055952655), (5, 4044762124), (10, 2022381062), (13, 1555677740), (20, 1011190531), (26, 777838870), (29, 697372780), (52, 388919435), (58, 348686390), (65, 311135548), (116, 174343195), (130, 155567774), (145, 139474556), (260, 77783887), (290, 69737278), (377, 53644060), (580, 34868639), (754, 26822030), (1508, 13411015), (1609, 12569180), (1667, 12131860), (1885, 10728812), (3218, 6284590), (3334, 6065930), (3770, 5364406), (6436, 3142295), (6668, 3032965), (7540, 2682203), (8045, 2513836), (8335, 2426372), (16090, 1256918), (16670, 1213186), (20917, 966860), (21671, 933220), (32180, 628459), (33340, 606593), (41834, 483430), (43342, 466610), (46661, 433420), (48343, 418340), (83668, 241715), (86684, 233305), (93322, 216710), (96686, 209170), (104585, 193372), (108355, 186644)]