20182566

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 41678208

約数和(自身を除く): 21495642

約数列:

[1, 2, 3, 6, 43, 86, 129, 137, 258, 274, 411, 571, 822, 1142, 1713, 3426, 5891, 11782, 17673, 24553, 35346, 49106, 73659, 78227, 147318, 156454, 234681, 469362, 3363761, 6727522, 10091283, 20182566]

約数ペア:

[(1, 20182566), (2, 10091283), (3, 6727522), (6, 3363761), (43, 469362), (86, 234681), (129, 156454), (137, 147318), (258, 78227), (274, 73659), (411, 49106), (571, 35346), (822, 24553), (1142, 17673), (1713, 11782), (3426, 5891)]