20112258

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8573}}^1$

素因数の和:8618

約数の個数: 32

約数和(自身を含む): 44447616

約数和(自身を除く): 24335358

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8573, 17146, 25719, 51438, 145741, 197179, 291482, 394358, 437223, 591537, 874446, 1183074, 3352043, 6704086, 10056129, 20112258]

約数ペア:

[(1, 20112258), (2, 10056129), (3, 6704086), (6, 3352043), (17, 1183074), (23, 874446), (34, 591537), (46, 437223), (51, 394358), (69, 291482), (102, 197179), (138, 145741), (391, 51438), (782, 25719), (1173, 17146), (2346, 8573)]