20403748998

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{541}}^1\times {\mathrm{10529}}^1$

素因数の和:11277

約数の個数: 48

約数和(自身を含む): 44516628000

約数和(自身を除く): 24112879002

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 541, 597, 1082, 1194, 1623, 1791, 3246, 3582, 4869, 9738, 10529, 21058, 31587, 63174, 94761, 107659, 189522, 215318, 322977, 645954, 968931, 1937862, 2095271, 4190542, 5696189, 6285813, 11392378, 12571626, 17088567, 18857439, 34177134, 37714878, 51265701, 102531402, 1133541611, 2267083222, 3400624833, 6801249666, 10201874499, 20403748998]

約数ペア:

[(1, 20403748998), (2, 10201874499), (3, 6801249666), (6, 3400624833), (9, 2267083222), (18, 1133541611), (199, 102531402), (398, 51265701), (541, 37714878), (597, 34177134), (1082, 18857439), (1194, 17088567), (1623, 12571626), (1791, 11392378), (3246, 6285813), (3582, 5696189), (4869, 4190542), (9738, 2095271), (10529, 1937862), (21058, 968931), (31587, 645954), (63174, 322977), (94761, 215318), (107659, 189522)]