20193635368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{858281}}^1$

素因数の和:858477

約数の個数: 32

約数和(自身を含む): 40322088360

約数和(自身を除く): 20128452992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 11764, 23528, 858281, 1716562, 3433124, 6866248, 14590777, 29181554, 58363108, 116726216, 148482613, 296965226, 593930452, 1187860904, 2524204421, 5048408842, 10096817684, 20193635368]

約数ペア:

[(1, 20193635368), (2, 10096817684), (4, 5048408842), (8, 2524204421), (17, 1187860904), (34, 593930452), (68, 296965226), (136, 148482613), (173, 116726216), (346, 58363108), (692, 29181554), (1384, 14590777), (2941, 6866248), (5882, 3433124), (11764, 1716562), (23528, 858281)]