20245944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 55152000

約数和(自身を除く): 34906056

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, 1531, 1653, 2204, 3062, 3306, 4408, 4593, 6124, 6612, 9186, 12248, 13224, 18372, 29089, 36744, 44399, 58178, 87267, 88798, 116356, 133197, 174534, 177596, 232712, 266394, 349068, 355192, 532788, 698136, 843581, 1065576, 1687162, 2530743, 3374324, 5061486, 6748648, 10122972, 20245944]

約数ペア:

[(1, 20245944), (2, 10122972), (3, 6748648), (4, 5061486), (6, 3374324), (8, 2530743), (12, 1687162), (19, 1065576), (24, 843581), (29, 698136), (38, 532788), (57, 355192), (58, 349068), (76, 266394), (87, 232712), (114, 177596), (116, 174534), (152, 133197), (174, 116356), (228, 88798), (232, 87267), (348, 58178), (456, 44399), (551, 36744), (696, 29089), (1102, 18372), (1531, 13224), (1653, 12248), (2204, 9186), (3062, 6612), (3306, 6124), (4408, 4593)]