20054272

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 108

約数和(自身を含む): 49840896

約数和(自身を除く): 29786624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 361, 434, 448, 496, 532, 589, 608, 722, 868, 896, 992, 1064, 1178, 1216, 1444, 1736, 1792, 1984, 2128, 2356, 2432, 2527, 2888, 3472, 3968, 4123, 4256, 4712, 4864, 5054, 5776, 6944, 7936, 8246, 8512, 9424, 10108, 11191, 11552, 13888, 16492, 17024, 18848, 20216, 22382, 23104, 27776, 32984, 34048, 37696, 40432, 44764, 46208, 55552, 65968, 75392, 78337, 80864, 89528, 92416, 131936, 150784, 156674, 161728, 179056, 263872, 313348, 323456, 358112, 527744, 626696, 646912, 716224, 1055488, 1253392, 1432448, 2506784, 2864896, 5013568, 10027136, 20054272]

約数ペア:

[(1, 20054272), (2, 10027136), (4, 5013568), (7, 2864896), (8, 2506784), (14, 1432448), (16, 1253392), (19, 1055488), (28, 716224), (31, 646912), (32, 626696), (38, 527744), (56, 358112), (62, 323456), (64, 313348), (76, 263872), (112, 179056), (124, 161728), (128, 156674), (133, 150784), (152, 131936), (217, 92416), (224, 89528), (248, 80864), (256, 78337), (266, 75392), (304, 65968), (361, 55552), (434, 46208), (448, 44764), (496, 40432), (532, 37696), (589, 34048), (608, 32984), (722, 27776), (868, 23104), (896, 22382), (992, 20216), (1064, 18848), (1178, 17024), (1216, 16492), (1444, 13888), (1736, 11552), (1792, 11191), (1984, 10108), (2128, 9424), (2356, 8512), (2432, 8246), (2527, 7936), (2888, 6944), (3472, 5776), (3968, 5054), (4123, 4864), (4256, 4712)]