20369797342

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1\times {\mathrm{1559}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 31230800640

約数和(自身を除く): 10861003298

約数列:

[1, 2, 67, 134, 281, 347, 562, 694, 1559, 3118, 18827, 23249, 37654, 46498, 97507, 104453, 195014, 208906, 438079, 540973, 876158, 1081946, 6532969, 13065938, 29351293, 36245191, 58702586, 72490382, 152013413, 304026826, 10184898671, 20369797342]

約数ペア:

[(1, 20369797342), (2, 10184898671), (67, 304026826), (134, 152013413), (281, 72490382), (347, 58702586), (562, 36245191), (694, 29351293), (1559, 13065938), (3118, 6532969), (18827, 1081946), (23249, 876158), (37654, 540973), (46498, 438079), (97507, 208906), (104453, 195014)]