20146780941

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{9439}}^1$

素因数の和:9594

約数の個数: 64

約数和(自身を含む): 32784138240

約数和(自身を除く): 12637357299

約数列:

[1, 3, 7, 21, 37, 41, 67, 111, 123, 201, 259, 287, 469, 777, 861, 1407, 1517, 2479, 2747, 4551, 7437, 8241, 9439, 10619, 17353, 19229, 28317, 31857, 52059, 57687, 66073, 101639, 198219, 304917, 349243, 386999, 632413, 711473, 1047729, 1160997, 1897239, 2134419, 2444701, 2708993, 4426891, 7334103, 8126979, 13280673, 14318963, 23399281, 25928933, 42956889, 70197843, 77786799, 100232741, 163794967, 181502531, 300698223, 491384901, 544507593, 959370521, 2878111563, 6715593647, 20146780941]

約数ペア:

[(1, 20146780941), (3, 6715593647), (7, 2878111563), (21, 959370521), (37, 544507593), (41, 491384901), (67, 300698223), (111, 181502531), (123, 163794967), (201, 100232741), (259, 77786799), (287, 70197843), (469, 42956889), (777, 25928933), (861, 23399281), (1407, 14318963), (1517, 13280673), (2479, 8126979), (2747, 7334103), (4551, 4426891), (7437, 2708993), (8241, 2444701), (9439, 2134419), (10619, 1897239), (17353, 1160997), (19229, 1047729), (28317, 711473), (31857, 632413), (52059, 386999), (57687, 349243), (66073, 304917), (101639, 198219)]