20211196134

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{422069}}^1$

素因数の和:422444

約数の個数: 32

約数和(自身を含む): 42301543680

約数和(自身を除く): 22090347546

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 347, 694, 1041, 2082, 7981, 15962, 23943, 47886, 422069, 844138, 1266207, 2532414, 9707587, 19415174, 29122761, 58245522, 146457943, 292915886, 439373829, 878747658, 3368532689, 6737065378, 10105598067, 20211196134]

約数ペア:

[(1, 20211196134), (2, 10105598067), (3, 6737065378), (6, 3368532689), (23, 878747658), (46, 439373829), (69, 292915886), (138, 146457943), (347, 58245522), (694, 29122761), (1041, 19415174), (2082, 9707587), (7981, 2532414), (15962, 1266207), (23943, 844138), (47886, 422069)]