20349717288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{57287}}^1$

素因数の和:57375

約数の個数: 96

約数和(自身を含む): 55003354560

約数和(自身を除く): 34653637272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 361, 456, 492, 722, 779, 984, 1083, 1444, 1558, 2166, 2337, 2888, 3116, 4332, 4674, 6232, 8664, 9348, 14801, 18696, 29602, 44403, 57287, 59204, 88806, 114574, 118408, 171861, 177612, 229148, 343722, 355224, 458296, 687444, 1088453, 1374888, 2176906, 2348767, 3265359, 4353812, 4697534, 6530718, 7046301, 8707624, 9395068, 13061436, 14092602, 18790136, 20680607, 26122872, 28185204, 41361214, 44626573, 56370408, 62041821, 82722428, 89253146, 124083642, 133879719, 165444856, 178506292, 248167284, 267759438, 357012584, 496334568, 535518876, 847904887, 1071037752, 1695809774, 2543714661, 3391619548, 5087429322, 6783239096, 10174858644, 20349717288]

約数ペア:

[(1, 20349717288), (2, 10174858644), (3, 6783239096), (4, 5087429322), (6, 3391619548), (8, 2543714661), (12, 1695809774), (19, 1071037752), (24, 847904887), (38, 535518876), (41, 496334568), (57, 357012584), (76, 267759438), (82, 248167284), (114, 178506292), (123, 165444856), (152, 133879719), (164, 124083642), (228, 89253146), (246, 82722428), (328, 62041821), (361, 56370408), (456, 44626573), (492, 41361214), (722, 28185204), (779, 26122872), (984, 20680607), (1083, 18790136), (1444, 14092602), (1558, 13061436), (2166, 9395068), (2337, 8707624), (2888, 7046301), (3116, 6530718), (4332, 4697534), (4674, 4353812), (6232, 3265359), (8664, 2348767), (9348, 2176906), (14801, 1374888), (18696, 1088453), (29602, 687444), (44403, 458296), (57287, 355224), (59204, 343722), (88806, 229148), (114574, 177612), (118408, 171861)]