20165142834

素因数分解:

$2^1\times 3^3\times {\mathrm{1091}}^1\times {\mathrm{342281}}^1$

素因数の和:343383

約数の個数: 32

約数和(自身を含む): 44852633280

約数和(自身を除く): 24687490446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1091, 2182, 3273, 6546, 9819, 19638, 29457, 58914, 342281, 684562, 1026843, 2053686, 3080529, 6161058, 9241587, 18483174, 373428571, 746857142, 1120285713, 2240571426, 3360857139, 6721714278, 10082571417, 20165142834]

約数ペア:

[(1, 20165142834), (2, 10082571417), (3, 6721714278), (6, 3360857139), (9, 2240571426), (18, 1120285713), (27, 746857142), (54, 373428571), (1091, 18483174), (2182, 9241587), (3273, 6161058), (6546, 3080529), (9819, 2053686), (19638, 1026843), (29457, 684562), (58914, 342281)]