20793957649976

素因数分解:

$2^3\times 7^1\times {\mathrm{3491}}^1\times {\mathrm{106365131}}^1$

素因数の和:106368635

約数の個数: 32

約数和(自身を含む): 44571244913280

約数和(自身を除く): 23777287263304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3491, 6982, 13964, 24437, 27928, 48874, 97748, 195496, 106365131, 212730262, 425460524, 744555917, 850921048, 1489111834, 2978223668, 5956447336, 371320672321, 742641344642, 1485282689284, 2599244706247, 2970565378568, 5198489412494, 10396978824988, 20793957649976]

約数ペア:

[(1, 20793957649976), (2, 10396978824988), (4, 5198489412494), (7, 2970565378568), (8, 2599244706247), (14, 1485282689284), (28, 742641344642), (56, 371320672321), (3491, 5956447336), (6982, 2978223668), (13964, 1489111834), (24437, 850921048), (27928, 744555917), (48874, 425460524), (97748, 212730262), (195496, 106365131)]