20196651264

素因数分解:

$2^8\times 3^1\times {\mathrm{227}}^1\times {\mathrm{115849}}^1$

素因数の和:116095

約数の個数: 72

約数和(自身を含む): 53989807200

約数和(自身を除く): 33793155936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 227, 256, 384, 454, 681, 768, 908, 1362, 1816, 2724, 3632, 5448, 7264, 10896, 14528, 21792, 29056, 43584, 58112, 87168, 115849, 174336, 231698, 347547, 463396, 695094, 926792, 1390188, 1853584, 2780376, 3707168, 5560752, 7414336, 11121504, 14828672, 22243008, 26297723, 29657344, 44486016, 52595446, 78893169, 88972032, 105190892, 157786338, 210381784, 315572676, 420763568, 631145352, 841527136, 1262290704, 1683054272, 2524581408, 3366108544, 5049162816, 6732217088, 10098325632, 20196651264]

約数ペア:

[(1, 20196651264), (2, 10098325632), (3, 6732217088), (4, 5049162816), (6, 3366108544), (8, 2524581408), (12, 1683054272), (16, 1262290704), (24, 841527136), (32, 631145352), (48, 420763568), (64, 315572676), (96, 210381784), (128, 157786338), (192, 105190892), (227, 88972032), (256, 78893169), (384, 52595446), (454, 44486016), (681, 29657344), (768, 26297723), (908, 22243008), (1362, 14828672), (1816, 11121504), (2724, 7414336), (3632, 5560752), (5448, 3707168), (7264, 2780376), (10896, 1853584), (14528, 1390188), (21792, 926792), (29056, 695094), (43584, 463396), (58112, 347547), (87168, 231698), (115849, 174336)]