20185751568

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{2134703}}^1$

素因数の和:2134911

約数の個数: 40

約数和(自身を含む): 52411252608

約数和(自身を除く): 32225501040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 2134703, 4269406, 6404109, 8538812, 12808218, 17077624, 25616436, 34155248, 51232872, 102465744, 420536491, 841072982, 1261609473, 1682145964, 2523218946, 3364291928, 5046437892, 6728583856, 10092875784, 20185751568]

約数ペア:

[(1, 20185751568), (2, 10092875784), (3, 6728583856), (4, 5046437892), (6, 3364291928), (8, 2523218946), (12, 1682145964), (16, 1261609473), (24, 841072982), (48, 420536491), (197, 102465744), (394, 51232872), (591, 34155248), (788, 25616436), (1182, 17077624), (1576, 12808218), (2364, 8538812), (3152, 6404109), (4728, 4269406), (9456, 2134703)]