20535642

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49603}}^1$

素因数の和:49634

約数の個数: 24

約数和(自身を含む): 46429344

約数和(自身を除く): 25893702

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49603, 99206, 148809, 297618, 446427, 892854, 1140869, 2281738, 3422607, 6845214, 10267821, 20535642]

約数ペア:

[(1, 20535642), (2, 10267821), (3, 6845214), (6, 3422607), (9, 2281738), (18, 1140869), (23, 892854), (46, 446427), (69, 297618), (138, 148809), (207, 99206), (414, 49603)]