20106894952

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{29947}}^1$

素因数の和:30106

約数の個数: 64

約数和(自身を含む): 40753238400

約数和(自身を除く): 20646343448

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 89, 92, 164, 178, 184, 328, 356, 712, 943, 1886, 2047, 3649, 3772, 4094, 7298, 7544, 8188, 14596, 16376, 29192, 29947, 59894, 83927, 119788, 167854, 239576, 335708, 671416, 688781, 1227827, 1377562, 2455654, 2665283, 2755124, 4911308, 5330566, 5510248, 9822616, 10661132, 21322264, 28240021, 56480042, 61301509, 109276603, 112960084, 122603018, 218553206, 225920168, 245206036, 437106412, 490412072, 874212824, 2513361869, 5026723738, 10053447476, 20106894952]

約数ペア:

[(1, 20106894952), (2, 10053447476), (4, 5026723738), (8, 2513361869), (23, 874212824), (41, 490412072), (46, 437106412), (82, 245206036), (89, 225920168), (92, 218553206), (164, 122603018), (178, 112960084), (184, 109276603), (328, 61301509), (356, 56480042), (712, 28240021), (943, 21322264), (1886, 10661132), (2047, 9822616), (3649, 5510248), (3772, 5330566), (4094, 4911308), (7298, 2755124), (7544, 2665283), (8188, 2455654), (14596, 1377562), (16376, 1227827), (29192, 688781), (29947, 671416), (59894, 335708), (83927, 239576), (119788, 167854)]