20131723562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{19333}}^1$

素因数の和:19830

約数の個数: 32

約数和(自身を含む): 32341915200

約数和(自身を除く): 12210191638

約数列:

[1, 2, 19, 38, 67, 134, 409, 818, 1273, 2546, 7771, 15542, 19333, 27403, 38666, 54806, 367327, 520657, 734654, 1041314, 1295311, 2590622, 7907197, 15814394, 24610909, 49221818, 150236743, 300473486, 529782199, 1059564398, 10065861781, 20131723562]

約数ペア:

[(1, 20131723562), (2, 10065861781), (19, 1059564398), (38, 529782199), (67, 300473486), (134, 150236743), (409, 49221818), (818, 24610909), (1273, 15814394), (2546, 7907197), (7771, 2590622), (15542, 1295311), (19333, 1041314), (27403, 734654), (38666, 520657), (54806, 367327)]