20216398430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1588091}}^1$

素因数の和:1588184

約数の個数: 32

約数和(自身を含む): 38876492160

約数和(自身を除く): 18660093730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 1588091, 3176182, 7940455, 15880910, 30173729, 60347458, 106402097, 150868645, 212804194, 301737290, 532010485, 1064020970, 2021639843, 4043279686, 10108199215, 20216398430]

約数ペア:

[(1, 20216398430), (2, 10108199215), (5, 4043279686), (10, 2021639843), (19, 1064020970), (38, 532010485), (67, 301737290), (95, 212804194), (134, 150868645), (190, 106402097), (335, 60347458), (670, 30173729), (1273, 15880910), (2546, 7940455), (6365, 3176182), (12730, 1588091)]