20367003916

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1\times {\mathrm{4073}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 40956410880

約数和(自身を除く): 20589406964

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 659, 1084, 1318, 1897, 2636, 3794, 4073, 4613, 7588, 8146, 9226, 16292, 18452, 28511, 57022, 114044, 178589, 357178, 714356, 1103783, 1250123, 2207566, 2500246, 2684107, 4415132, 5000492, 5368214, 7726481, 10736428, 15452962, 18788749, 30905924, 37577498, 75154996, 727392997, 1454785994, 2909571988, 5091750979, 10183501958, 20367003916]

約数ペア:

[(1, 20367003916), (2, 10183501958), (4, 5091750979), (7, 2909571988), (14, 1454785994), (28, 727392997), (271, 75154996), (542, 37577498), (659, 30905924), (1084, 18788749), (1318, 15452962), (1897, 10736428), (2636, 7726481), (3794, 5368214), (4073, 5000492), (4613, 4415132), (7588, 2684107), (8146, 2500246), (9226, 2207566), (16292, 1250123), (18452, 1103783), (28511, 714356), (57022, 357178), (114044, 178589)]