20144287592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{13411}}^1$

素因数の和:13555

約数の個数: 96

約数和(自身を含む): 45062710560

約数和(自身を除く): 24918422968

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 169, 202, 286, 338, 404, 572, 676, 808, 1111, 1144, 1313, 1352, 1859, 2222, 2626, 3718, 4444, 5252, 7436, 8888, 10504, 13411, 14443, 14872, 17069, 26822, 28886, 34138, 53644, 57772, 68276, 107288, 115544, 136552, 147521, 174343, 187759, 295042, 348686, 375518, 590084, 697372, 751036, 1180168, 1354511, 1394744, 1502072, 1917773, 2266459, 2709022, 3835546, 4532918, 5418044, 7671092, 9065836, 10836088, 14899621, 15342184, 17608643, 18131672, 24931049, 29799242, 35217286, 49862098, 59598484, 70434572, 99724196, 119196968, 140869144, 193695073, 199448392, 228912359, 387390146, 457824718, 774780292, 915649436, 1549560584, 1831298872, 2518035949, 5036071898, 10072143796, 20144287592]

約数ペア:

[(1, 20144287592), (2, 10072143796), (4, 5036071898), (8, 2518035949), (11, 1831298872), (13, 1549560584), (22, 915649436), (26, 774780292), (44, 457824718), (52, 387390146), (88, 228912359), (101, 199448392), (104, 193695073), (143, 140869144), (169, 119196968), (202, 99724196), (286, 70434572), (338, 59598484), (404, 49862098), (572, 35217286), (676, 29799242), (808, 24931049), (1111, 18131672), (1144, 17608643), (1313, 15342184), (1352, 14899621), (1859, 10836088), (2222, 9065836), (2626, 7671092), (3718, 5418044), (4444, 4532918), (5252, 3835546), (7436, 2709022), (8888, 2266459), (10504, 1917773), (13411, 1502072), (14443, 1394744), (14872, 1354511), (17069, 1180168), (26822, 751036), (28886, 697372), (34138, 590084), (53644, 375518), (57772, 348686), (68276, 295042), (107288, 187759), (115544, 174343), (136552, 147521)]