20114778966

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{223781}}^1$

素因数の和:224068

約数の個数: 32

約数和(自身を含む): 40989701376

約数和(自身を除く): 20874922410

約数列:

[1, 2, 3, 6, 71, 142, 211, 213, 422, 426, 633, 1266, 14981, 29962, 44943, 89886, 223781, 447562, 671343, 1342686, 15888451, 31776902, 47217791, 47665353, 94435582, 95330706, 141653373, 283306746, 3352463161, 6704926322, 10057389483, 20114778966]

約数ペア:

[(1, 20114778966), (2, 10057389483), (3, 6704926322), (6, 3352463161), (71, 283306746), (142, 141653373), (211, 95330706), (213, 94435582), (422, 47665353), (426, 47217791), (633, 31776902), (1266, 15888451), (14981, 1342686), (29962, 671343), (44943, 447562), (89886, 223781)]