20124893214

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1435237}}^1$

素因数の和:1435305

約数の個数: 48

約数和(自身を含む): 47018396880

約数和(自身を除く): 26893503666

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 1435237, 2870474, 4305711, 8611422, 12917133, 25834266, 27269503, 54539006, 58844717, 81808509, 117689434, 163617018, 176534151, 245425527, 353068302, 490851054, 529602453, 1059204906, 1118049623, 2236099246, 3354148869, 6708297738, 10062446607, 20124893214]

約数ペア:

[(1, 20124893214), (2, 10062446607), (3, 6708297738), (6, 3354148869), (9, 2236099246), (18, 1118049623), (19, 1059204906), (38, 529602453), (41, 490851054), (57, 353068302), (82, 245425527), (114, 176534151), (123, 163617018), (171, 117689434), (246, 81808509), (342, 58844717), (369, 54539006), (738, 27269503), (779, 25834266), (1558, 12917133), (2337, 8611422), (4674, 4305711), (7011, 2870474), (14022, 1435237)]