20585116

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4049}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 38102400

約数和(自身を除く): 17517284

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 4049, 5084, 8098, 16196, 125519, 166009, 251038, 332018, 502076, 664036, 5146279, 10292558, 20585116]

約数ペア:

[(1, 20585116), (2, 10292558), (4, 5146279), (31, 664036), (41, 502076), (62, 332018), (82, 251038), (124, 166009), (164, 125519), (1271, 16196), (2542, 8098), (4049, 5084)]