20021232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5417}}^1$

素因数の和:5446

約数の個数: 80

約数和(自身を含む): 64495872

約数和(自身を除く): 44474640

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5417, 10834, 16251, 21668, 32502, 37919, 43336, 59587, 65004, 75838, 86672, 113757, 119174, 130008, 151676, 178761, 227514, 238348, 260016, 303352, 357522, 417109, 455028, 476696, 606704, 715044, 834218, 910056, 953392, 1251327, 1430088, 1668436, 1820112, 2502654, 2860176, 3336872, 5005308, 6673744, 10010616, 20021232]

約数ペア:

[(1, 20021232), (2, 10010616), (3, 6673744), (4, 5005308), (6, 3336872), (7, 2860176), (8, 2502654), (11, 1820112), (12, 1668436), (14, 1430088), (16, 1251327), (21, 953392), (22, 910056), (24, 834218), (28, 715044), (33, 606704), (42, 476696), (44, 455028), (48, 417109), (56, 357522), (66, 303352), (77, 260016), (84, 238348), (88, 227514), (112, 178761), (132, 151676), (154, 130008), (168, 119174), (176, 113757), (231, 86672), (264, 75838), (308, 65004), (336, 59587), (462, 43336), (528, 37919), (616, 32502), (924, 21668), (1232, 16251), (1848, 10834), (3696, 5417)]