20760104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 19459096

約数列:

[1, 2, 4, 8, 41, 82, 164, 167, 328, 334, 379, 668, 758, 1336, 1516, 3032, 6847, 13694, 15539, 27388, 31078, 54776, 62156, 63293, 124312, 126586, 253172, 506344, 2595013, 5190026, 10380052, 20760104]

約数ペア:

[(1, 20760104), (2, 10380052), (4, 5190026), (8, 2595013), (41, 506344), (82, 253172), (164, 126586), (167, 124312), (328, 63293), (334, 62156), (379, 54776), (668, 31078), (758, 27388), (1336, 15539), (1516, 13694), (3032, 6847)]