20136403804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{35023}}^1$

素因数の和:35290

約数の個数: 48

約数和(自身を含む): 39187653120

約数和(自身を除く): 19051249316

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 179, 292, 358, 716, 803, 1606, 1969, 3212, 3938, 7876, 13067, 26134, 35023, 52268, 70046, 140092, 143737, 287474, 385253, 574948, 770506, 1541012, 2556679, 5113358, 6269117, 10226716, 12538234, 25076468, 28123469, 56246938, 68960287, 112493876, 137920574, 275841148, 457645541, 915291082, 1830582164, 5034100951, 10068201902, 20136403804]

約数ペア:

[(1, 20136403804), (2, 10068201902), (4, 5034100951), (11, 1830582164), (22, 915291082), (44, 457645541), (73, 275841148), (146, 137920574), (179, 112493876), (292, 68960287), (358, 56246938), (716, 28123469), (803, 25076468), (1606, 12538234), (1969, 10226716), (3212, 6269117), (3938, 5113358), (7876, 2556679), (13067, 1541012), (26134, 770506), (35023, 574948), (52268, 385253), (70046, 287474), (140092, 143737)]