20285496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3659}}^1$

素因数の和:3689

約数の個数: 96

約数和(自身を含む): 68515200

約数和(自身を除く): 48229704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3659, 5544, 7318, 10977, 14636, 21954, 25613, 29272, 32931, 40249, 43908, 51226, 65862, 76839, 80498, 87816, 102452, 120747, 131724, 153678, 160996, 204904, 230517, 241494, 263448, 281743, 307356, 321992, 362241, 461034, 482988, 563486, 614712, 724482, 845229, 922068, 965976, 1126972, 1448964, 1690458, 1844136, 2253944, 2535687, 2897928, 3380916, 5071374, 6761832, 10142748, 20285496]

約数ペア:

[(1, 20285496), (2, 10142748), (3, 6761832), (4, 5071374), (6, 3380916), (7, 2897928), (8, 2535687), (9, 2253944), (11, 1844136), (12, 1690458), (14, 1448964), (18, 1126972), (21, 965976), (22, 922068), (24, 845229), (28, 724482), (33, 614712), (36, 563486), (42, 482988), (44, 461034), (56, 362241), (63, 321992), (66, 307356), (72, 281743), (77, 263448), (84, 241494), (88, 230517), (99, 204904), (126, 160996), (132, 153678), (154, 131724), (168, 120747), (198, 102452), (231, 87816), (252, 80498), (264, 76839), (308, 65862), (396, 51226), (462, 43908), (504, 40249), (616, 32931), (693, 29272), (792, 25613), (924, 21954), (1386, 14636), (1848, 10977), (2772, 7318), (3659, 5544)]