20147121048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1523527}}^1$

素因数の和:1523584

約数の個数: 64

約数和(自身を含む): 54847008000

約数和(自身を除く): 34699886952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1653, 2204, 3306, 4408, 6612, 13224, 1523527, 3047054, 4570581, 6094108, 9141162, 12188216, 18282324, 28947013, 36564648, 44182283, 57894026, 86841039, 88364566, 115788052, 132546849, 173682078, 176729132, 231576104, 265093698, 347364156, 353458264, 530187396, 694728312, 839463377, 1060374792, 1678926754, 2518390131, 3357853508, 5036780262, 6715707016, 10073560524, 20147121048]

約数ペア:

[(1, 20147121048), (2, 10073560524), (3, 6715707016), (4, 5036780262), (6, 3357853508), (8, 2518390131), (12, 1678926754), (19, 1060374792), (24, 839463377), (29, 694728312), (38, 530187396), (57, 353458264), (58, 347364156), (76, 265093698), (87, 231576104), (114, 176729132), (116, 173682078), (152, 132546849), (174, 115788052), (228, 88364566), (232, 86841039), (348, 57894026), (456, 44182283), (551, 36564648), (696, 28947013), (1102, 18282324), (1653, 12188216), (2204, 9141162), (3306, 6094108), (4408, 4570581), (6612, 3047054), (13224, 1523527)]