20292152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7853}}^1$

素因数の和:7895

約数の個数: 32

約数和(自身を含む): 42411600

約数和(自身を除く): 22119448

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 7853, 15706, 31412, 62824, 133501, 149207, 267002, 298414, 534004, 596828, 1068008, 1193656, 2536519, 5073038, 10146076, 20292152]

約数ペア:

[(1, 20292152), (2, 10146076), (4, 5073038), (8, 2536519), (17, 1193656), (19, 1068008), (34, 596828), (38, 534004), (68, 298414), (76, 267002), (136, 149207), (152, 133501), (323, 62824), (646, 31412), (1292, 15706), (2584, 7853)]