20171282714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:1008

約数の個数: 96

約数和(自身を含む): 36325713600

約数和(自身を除く): 16154430886

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 89, 178, 187, 289, 374, 473, 578, 731, 829, 946, 979, 1462, 1513, 1658, 1958, 3026, 3179, 3827, 6358, 7654, 8041, 9119, 12427, 14093, 16082, 16643, 18238, 24854, 25721, 28186, 33286, 35647, 42097, 51442, 65059, 71294, 73781, 84194, 130118, 136697, 147562, 155023, 239581, 273394, 282931, 310046, 392117, 479162, 565862, 605999, 715649, 784234, 811591, 1106003, 1211998, 1254277, 1431298, 1623182, 2212006, 2508554, 2635391, 3172583, 5270782, 6345166, 6665989, 10301983, 12166033, 13331978, 13797047, 20603966, 21322709, 24332066, 27594094, 34898413, 42645418, 53933911, 69796826, 107867822, 113321813, 226643626, 234549799, 469099598, 593273021, 916876487, 1186546042, 1833752974, 10085641357, 20171282714]

約数ペア:

[(1, 20171282714), (2, 10085641357), (11, 1833752974), (17, 1186546042), (22, 916876487), (34, 593273021), (43, 469099598), (86, 234549799), (89, 226643626), (178, 113321813), (187, 107867822), (289, 69796826), (374, 53933911), (473, 42645418), (578, 34898413), (731, 27594094), (829, 24332066), (946, 21322709), (979, 20603966), (1462, 13797047), (1513, 13331978), (1658, 12166033), (1958, 10301983), (3026, 6665989), (3179, 6345166), (3827, 5270782), (6358, 3172583), (7654, 2635391), (8041, 2508554), (9119, 2212006), (12427, 1623182), (14093, 1431298), (16082, 1254277), (16643, 1211998), (18238, 1106003), (24854, 811591), (25721, 784234), (28186, 715649), (33286, 605999), (35647, 565862), (42097, 479162), (51442, 392117), (65059, 310046), (71294, 282931), (73781, 273394), (84194, 239581), (130118, 155023), (136697, 147562)]