20172620166

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{7321}}^1$

素因数の和:7877

約数の個数: 64

約数和(自身を含む): 43220653056

約数和(自身を除く): 23048032890

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 487, 943, 974, 1461, 1886, 2829, 2922, 5658, 7321, 11201, 14642, 19967, 21963, 22402, 33603, 39934, 43926, 59901, 67206, 119802, 168383, 300161, 336766, 459241, 505149, 600322, 900483, 918482, 1010298, 1377723, 1800966, 2755446, 3565327, 6903703, 7130654, 10695981, 13807406, 20711109, 21391962, 41422218, 82002521, 146178407, 164005042, 246007563, 292356814, 438535221, 492015126, 877070442, 3362103361, 6724206722, 10086310083, 20172620166]

約数ペア:

[(1, 20172620166), (2, 10086310083), (3, 6724206722), (6, 3362103361), (23, 877070442), (41, 492015126), (46, 438535221), (69, 292356814), (82, 246007563), (123, 164005042), (138, 146178407), (246, 82002521), (487, 41422218), (943, 21391962), (974, 20711109), (1461, 13807406), (1886, 10695981), (2829, 7130654), (2922, 6903703), (5658, 3565327), (7321, 2755446), (11201, 1800966), (14642, 1377723), (19967, 1010298), (21963, 918482), (22402, 900483), (33603, 600322), (39934, 505149), (43926, 459241), (59901, 336766), (67206, 300161), (119802, 168383)]