20346005554

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{77167}}^1$

素因数の和:77722

約数の個数: 32

約数和(自身を含む): 35892380160

約数和(自身を除く): 15546374606

約数列:

[1, 2, 7, 14, 37, 74, 259, 509, 518, 1018, 3563, 7126, 18833, 37666, 77167, 131831, 154334, 263662, 540169, 1080338, 2855179, 5710358, 19986253, 39278003, 39972506, 78556006, 274946021, 549892042, 1453286111, 2906572222, 10173002777, 20346005554]

約数ペア:

[(1, 20346005554), (2, 10173002777), (7, 2906572222), (14, 1453286111), (37, 549892042), (74, 274946021), (259, 78556006), (509, 39972506), (518, 39278003), (1018, 19986253), (3563, 5710358), (7126, 2855179), (18833, 1080338), (37666, 540169), (77167, 263662), (131831, 154334)]