20183646078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{246931}}^1$

素因数の和:247197

約数の個数: 48

約数和(自身を含む): 46225670400

約数和(自身を除く): 26042024322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 342, 478, 717, 1434, 2151, 4302, 4541, 9082, 13623, 27246, 40869, 81738, 246931, 493862, 740793, 1481586, 2222379, 4444758, 4691689, 9383378, 14075067, 28150134, 42225201, 59016509, 84450402, 118033018, 177049527, 354099054, 531148581, 1062297162, 1121313671, 2242627342, 3363941013, 6727882026, 10091823039, 20183646078]

約数ペア:

[(1, 20183646078), (2, 10091823039), (3, 6727882026), (6, 3363941013), (9, 2242627342), (18, 1121313671), (19, 1062297162), (38, 531148581), (57, 354099054), (114, 177049527), (171, 118033018), (239, 84450402), (342, 59016509), (478, 42225201), (717, 28150134), (1434, 14075067), (2151, 9383378), (4302, 4691689), (4541, 4444758), (9082, 2222379), (13623, 1481586), (27246, 740793), (40869, 493862), (81738, 246931)]