20177577042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{39839}}^1$

素因数の和:40271

約数の個数: 64

約数和(自身を含む): 47731507200

約数和(自身を除く): 27553930158

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 389, 434, 651, 778, 1167, 1302, 2334, 2723, 5446, 8169, 12059, 16338, 24118, 36177, 39839, 72354, 79678, 84413, 119517, 168826, 239034, 253239, 278873, 506478, 557746, 836619, 1235009, 1673238, 2470018, 3705027, 7410054, 8645063, 15497371, 17290126, 25935189, 30994742, 46492113, 51870378, 92984226, 108481597, 216963194, 325444791, 480418501, 650889582, 960837002, 1441255503, 2882511006, 3362929507, 6725859014, 10088788521, 20177577042]

約数ペア:

[(1, 20177577042), (2, 10088788521), (3, 6725859014), (6, 3362929507), (7, 2882511006), (14, 1441255503), (21, 960837002), (31, 650889582), (42, 480418501), (62, 325444791), (93, 216963194), (186, 108481597), (217, 92984226), (389, 51870378), (434, 46492113), (651, 30994742), (778, 25935189), (1167, 17290126), (1302, 15497371), (2334, 8645063), (2723, 7410054), (5446, 3705027), (8169, 2470018), (12059, 1673238), (16338, 1235009), (24118, 836619), (36177, 557746), (39839, 506478), (72354, 278873), (79678, 253239), (84413, 239034), (119517, 168826)]