20153252344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{10039}}^1$

素因数の和:10600

約数の個数: 64

約数和(自身を含む): 41475240000

約数和(自身を除く): 21321987656

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 509, 986, 1018, 1972, 2036, 3944, 4072, 8653, 10039, 14761, 17306, 20078, 29522, 34612, 40156, 59044, 69224, 80312, 118088, 170663, 250937, 291131, 341326, 501874, 582262, 682652, 1003748, 1164524, 1365304, 2007496, 2329048, 4949227, 5109851, 9898454, 10219702, 19796908, 20439404, 39593816, 40878808, 86867467, 148185679, 173734934, 296371358, 347469868, 592742716, 694939736, 1185485432, 2519156543, 5038313086, 10076626172, 20153252344]

約数ペア:

[(1, 20153252344), (2, 10076626172), (4, 5038313086), (8, 2519156543), (17, 1185485432), (29, 694939736), (34, 592742716), (58, 347469868), (68, 296371358), (116, 173734934), (136, 148185679), (232, 86867467), (493, 40878808), (509, 39593816), (986, 20439404), (1018, 19796908), (1972, 10219702), (2036, 9898454), (3944, 5109851), (4072, 4949227), (8653, 2329048), (10039, 2007496), (14761, 1365304), (17306, 1164524), (20078, 1003748), (29522, 682652), (34612, 582262), (40156, 501874), (59044, 341326), (69224, 291131), (80312, 250937), (118088, 170663)]