20764331368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{62939}}^1$

素因数の和:63142

約数の個数: 64

約数和(自身を含む): 44591731200

約数和(自身を除く): 23827399832

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 163, 184, 253, 326, 506, 652, 1012, 1304, 1793, 2024, 3586, 3749, 7172, 7498, 14344, 14996, 29992, 41239, 62939, 82478, 125878, 164956, 251756, 329912, 503512, 692329, 1384658, 1447597, 2769316, 2895194, 5538632, 5790388, 10259057, 11580776, 15923567, 20518114, 31847134, 41036228, 63694268, 82072456, 112849627, 127388536, 225699254, 235958311, 451398508, 471916622, 902797016, 943833244, 1887666488, 2595541421, 5191082842, 10382165684, 20764331368]

約数ペア:

[(1, 20764331368), (2, 10382165684), (4, 5191082842), (8, 2595541421), (11, 1887666488), (22, 943833244), (23, 902797016), (44, 471916622), (46, 451398508), (88, 235958311), (92, 225699254), (163, 127388536), (184, 112849627), (253, 82072456), (326, 63694268), (506, 41036228), (652, 31847134), (1012, 20518114), (1304, 15923567), (1793, 11580776), (2024, 10259057), (3586, 5790388), (3749, 5538632), (7172, 2895194), (7498, 2769316), (14344, 1447597), (14996, 1384658), (29992, 692329), (41239, 503512), (62939, 329912), (82478, 251756), (125878, 164956)]