20512382946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1871}}^1\times {\mathrm{15101}}^1$

素因数の和:16999

約数の個数: 48

約数和(自身を含む): 45120426624

約数和(自身を除く): 24608043678

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1871, 3742, 5613, 11226, 15101, 20581, 30202, 41162, 45303, 61743, 90606, 123486, 166111, 226391, 332222, 452782, 498333, 679173, 996666, 1358346, 1827221, 3654442, 5481663, 10963326, 28253971, 56507942, 84761913, 169523826, 310793681, 621587362, 932381043, 1864762086, 3418730491, 6837460982, 10256191473, 20512382946]

約数ペア:

[(1, 20512382946), (2, 10256191473), (3, 6837460982), (6, 3418730491), (11, 1864762086), (22, 932381043), (33, 621587362), (66, 310793681), (121, 169523826), (242, 84761913), (363, 56507942), (726, 28253971), (1871, 10963326), (3742, 5481663), (5613, 3654442), (11226, 1827221), (15101, 1358346), (20581, 996666), (30202, 679173), (41162, 498333), (45303, 452782), (61743, 332222), (90606, 226391), (123486, 166111)]