20834851830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53422697}}^1$

素因数の和:53422720

約数の個数: 32

約数和(自身を含む): 53850079584

約数和(自身を除く): 33015227754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 53422697, 106845394, 160268091, 267113485, 320536182, 534226970, 694495061, 801340455, 1388990122, 1602680910, 2083485183, 3472475305, 4166970366, 6944950610, 10417425915, 20834851830]

約数ペア:

[(1, 20834851830), (2, 10417425915), (3, 6944950610), (5, 4166970366), (6, 3472475305), (10, 2083485183), (13, 1602680910), (15, 1388990122), (26, 801340455), (30, 694495061), (39, 534226970), (65, 320536182), (78, 267113485), (130, 160268091), (195, 106845394), (390, 53422697)]