20235521854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{28619}}^1$

素因数の和:29472

約数の個数: 32

約数和(自身を含む): 33382368000

約数和(自身を除く): 13146846146

約数列:

[1, 2, 19, 23, 38, 46, 437, 809, 874, 1618, 15371, 18607, 28619, 30742, 37214, 57238, 353533, 543761, 658237, 707066, 1087522, 1316474, 12506503, 23152771, 25013006, 46305542, 439902649, 532513733, 879805298, 1065027466, 10117760927, 20235521854]

約数ペア:

[(1, 20235521854), (2, 10117760927), (19, 1065027466), (23, 879805298), (38, 532513733), (46, 439902649), (437, 46305542), (809, 25013006), (874, 23152771), (1618, 12506503), (15371, 1316474), (18607, 1087522), (28619, 707066), (30742, 658237), (37214, 543761), (57238, 353533)]