20163854238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{156593}}^1$

素因数の和:158560

約数の個数: 32

約数和(自身を含む): 44016694272

約数和(自身を除く): 23852840034

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1951, 3902, 5853, 11706, 21461, 42922, 64383, 128766, 156593, 313186, 469779, 939558, 1722523, 3445046, 5167569, 10335138, 305512943, 611025886, 916538829, 1833077658, 3360642373, 6721284746, 10081927119, 20163854238]

約数ペア:

[(1, 20163854238), (2, 10081927119), (3, 6721284746), (6, 3360642373), (11, 1833077658), (22, 916538829), (33, 611025886), (66, 305512943), (1951, 10335138), (3902, 5167569), (5853, 3445046), (11706, 1722523), (21461, 939558), (42922, 469779), (64383, 313186), (128766, 156593)]