20198135098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{180731}}^1$

素因数の和:180942

約数の個数: 32

約数和(自身を含む): 33963157440

約数和(自身を除く): 13765022342

約数列:

[1, 2, 17, 19, 34, 38, 173, 323, 346, 646, 2941, 3287, 5882, 6574, 55879, 111758, 180731, 361462, 3072427, 3433889, 6144854, 6867778, 31266463, 58376113, 62532926, 116752226, 531529871, 594062797, 1063059742, 1188125594, 10099067549, 20198135098]

約数ペア:

[(1, 20198135098), (2, 10099067549), (17, 1188125594), (19, 1063059742), (34, 594062797), (38, 531529871), (173, 116752226), (323, 62532926), (346, 58376113), (646, 31266463), (2941, 6867778), (3287, 6144854), (5882, 3433889), (6574, 3072427), (55879, 361462), (111758, 180731)]