20316347442

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{458629}}^1$

素因数の和:458767

約数の個数: 48

約数和(自身を含む): 46361989440

約数和(自身を除く): 26045641998

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 107, 138, 207, 214, 321, 414, 642, 963, 1926, 2461, 4922, 7383, 14766, 22149, 44298, 458629, 917258, 1375887, 2751774, 4127661, 8255322, 10548467, 21096934, 31645401, 49073303, 63290802, 94936203, 98146606, 147219909, 189872406, 294439818, 441659727, 883319454, 1128685969, 2257371938, 3386057907, 6772115814, 10158173721, 20316347442]

約数ペア:

[(1, 20316347442), (2, 10158173721), (3, 6772115814), (6, 3386057907), (9, 2257371938), (18, 1128685969), (23, 883319454), (46, 441659727), (69, 294439818), (107, 189872406), (138, 147219909), (207, 98146606), (214, 94936203), (321, 63290802), (414, 49073303), (642, 31645401), (963, 21096934), (1926, 10548467), (2461, 8255322), (4922, 4127661), (7383, 2751774), (14766, 1375887), (22149, 917258), (44298, 458629)]