20134706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 12766414

約数列:

[1, 2, 23, 46, 47, 67, 94, 134, 139, 278, 1081, 1541, 2162, 3082, 3149, 3197, 6298, 6394, 6533, 9313, 13066, 18626, 72427, 144854, 150259, 214199, 300518, 428398, 437711, 875422, 10067353, 20134706]

約数ペア:

[(1, 20134706), (2, 10067353), (23, 875422), (46, 437711), (47, 428398), (67, 300518), (94, 214199), (134, 150259), (139, 144854), (278, 72427), (1081, 18626), (1541, 13066), (2162, 9313), (3082, 6533), (3149, 6394), (3197, 6298)]