20227236472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{2437}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 40162636800

約数和(自身を除く): 19935400328

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 571, 632, 1142, 1817, 2284, 2437, 3634, 4568, 4874, 7268, 9748, 13133, 14536, 19496, 26266, 45109, 52532, 56051, 90218, 105064, 112102, 180436, 192523, 224204, 360872, 385046, 448408, 770092, 1037507, 1391527, 1540184, 2075014, 2783054, 4150028, 4428029, 5566108, 8300056, 8856058, 11132216, 17712116, 32005121, 35424232, 64010242, 109930633, 128020484, 219861266, 256040968, 439722532, 879445064, 2528404559, 5056809118, 10113618236, 20227236472]

約数ペア:

[(1, 20227236472), (2, 10113618236), (4, 5056809118), (8, 2528404559), (23, 879445064), (46, 439722532), (79, 256040968), (92, 219861266), (158, 128020484), (184, 109930633), (316, 64010242), (571, 35424232), (632, 32005121), (1142, 17712116), (1817, 11132216), (2284, 8856058), (2437, 8300056), (3634, 5566108), (4568, 4428029), (4874, 4150028), (7268, 2783054), (9748, 2075014), (13133, 1540184), (14536, 1391527), (19496, 1037507), (26266, 770092), (45109, 448408), (52532, 385046), (56051, 360872), (90218, 224204), (105064, 192523), (112102, 180436)]