20123335053

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1\times {\mathrm{1277}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 30575076480

約数和(自身を除く): 10451741427

約数列:

[1, 3, 9, 23, 69, 207, 269, 283, 807, 849, 1277, 2421, 2547, 3831, 6187, 6509, 11493, 18561, 19527, 29371, 55683, 58581, 76127, 88113, 228381, 264339, 343513, 361391, 685143, 1030539, 1084173, 1750921, 3091617, 3252519, 5252763, 7900799, 8311993, 15758289, 23702397, 24935979, 71107191, 74807937, 97214179, 291642537, 874927611, 2235926117, 6707778351, 20123335053]

約数ペア:

[(1, 20123335053), (3, 6707778351), (9, 2235926117), (23, 874927611), (69, 291642537), (207, 97214179), (269, 74807937), (283, 71107191), (807, 24935979), (849, 23702397), (1277, 15758289), (2421, 8311993), (2547, 7900799), (3831, 5252763), (6187, 3252519), (6509, 3091617), (11493, 1750921), (18561, 1084173), (19527, 1030539), (29371, 685143), (55683, 361391), (58581, 343513), (76127, 264339), (88113, 228381)]