22835020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 52411968

約数和(自身を除く): 29576948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1237, 1420, 1846, 2474, 3692, 4615, 4948, 6185, 9230, 12370, 16081, 18460, 24740, 32162, 64324, 80405, 87827, 160810, 175654, 321620, 351308, 439135, 878270, 1141751, 1756540, 2283502, 4567004, 5708755, 11417510, 22835020]

約数ペア:

[(1, 22835020), (2, 11417510), (4, 5708755), (5, 4567004), (10, 2283502), (13, 1756540), (20, 1141751), (26, 878270), (52, 439135), (65, 351308), (71, 321620), (130, 175654), (142, 160810), (260, 87827), (284, 80405), (355, 64324), (710, 32162), (923, 24740), (1237, 18460), (1420, 16081), (1846, 12370), (2474, 9230), (3692, 6185), (4615, 4948)]