20707104

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19609}}^1$

素因数の和:19633

約数の個数: 48

約数和(自身を含む): 59300640

約数和(自身を除く): 38593536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19609, 39218, 58827, 78436, 117654, 156872, 215699, 235308, 313744, 431398, 470616, 627488, 647097, 862796, 941232, 1294194, 1725592, 1882464, 2588388, 3451184, 5176776, 6902368, 10353552, 20707104]

約数ペア:

[(1, 20707104), (2, 10353552), (3, 6902368), (4, 5176776), (6, 3451184), (8, 2588388), (11, 1882464), (12, 1725592), (16, 1294194), (22, 941232), (24, 862796), (32, 647097), (33, 627488), (44, 470616), (48, 431398), (66, 313744), (88, 235308), (96, 215699), (132, 156872), (176, 117654), (264, 78436), (352, 58827), (528, 39218), (1056, 19609)]