20179947392

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{19553}}^1$

素因数の和:20311

約数の個数: 64

約数和(自身を含む): 43919066160

約数和(自身を除く): 23739118768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 733, 1408, 1466, 2932, 5864, 8063, 11728, 16126, 19553, 23456, 32252, 39106, 46912, 64504, 78212, 93824, 129008, 156424, 215083, 258016, 312848, 430166, 516032, 625696, 860332, 1032064, 1251392, 1720664, 2502784, 3441328, 6882656, 13765312, 14332349, 27530624, 28664698, 57329396, 114658792, 157655839, 229317584, 315311678, 458635168, 630623356, 917270336, 1261246712, 1834540672, 2522493424, 5044986848, 10089973696, 20179947392]

約数ペア:

[(1, 20179947392), (2, 10089973696), (4, 5044986848), (8, 2522493424), (11, 1834540672), (16, 1261246712), (22, 917270336), (32, 630623356), (44, 458635168), (64, 315311678), (88, 229317584), (128, 157655839), (176, 114658792), (352, 57329396), (704, 28664698), (733, 27530624), (1408, 14332349), (1466, 13765312), (2932, 6882656), (5864, 3441328), (8063, 2502784), (11728, 1720664), (16126, 1251392), (19553, 1032064), (23456, 860332), (32252, 625696), (39106, 516032), (46912, 430166), (64504, 312848), (78212, 258016), (93824, 215083), (129008, 156424)]