20187785538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48762767}}^1$

素因数の和:48762798

約数の個数: 24

約数和(自身を含む): 45641950848

約数和(自身を除く): 25454165310

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48762767, 97525534, 146288301, 292576602, 438864903, 877729806, 1121543641, 2243087282, 3364630923, 6729261846, 10093892769, 20187785538]

約数ペア:

[(1, 20187785538), (2, 10093892769), (3, 6729261846), (6, 3364630923), (9, 2243087282), (18, 1121543641), (23, 877729806), (46, 438864903), (69, 292576602), (138, 146288301), (207, 97525534), (414, 48762767)]