20171383176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{3191}}^1$

素因数の和:3595

約数の個数: 128

約数和(自身を含む): 58246594560

約数和(自身を除く): 38075211384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 197, 382, 394, 573, 591, 764, 788, 1146, 1182, 1337, 1379, 1528, 1576, 2292, 2364, 2674, 2758, 3191, 4011, 4137, 4584, 4728, 5348, 5516, 6382, 8022, 8274, 9573, 10696, 11032, 12764, 16044, 16548, 19146, 22337, 25528, 32088, 33096, 37627, 38292, 44674, 67011, 75254, 76584, 89348, 112881, 134022, 150508, 178696, 225762, 263389, 268044, 301016, 451524, 526778, 536088, 609481, 628627, 790167, 903048, 1053556, 1218962, 1257254, 1580334, 1828443, 1885881, 2107112, 2437924, 2514508, 3160668, 3656886, 3771762, 4266367, 4400389, 4875848, 5029016, 6321336, 7313772, 7543524, 8532734, 8800778, 12799101, 13201167, 14627544, 15087048, 17065468, 17601556, 25598202, 26402334, 34130936, 35203112, 51196404, 52804668, 102392808, 105609336, 120067757, 240135514, 360203271, 480271028, 720406542, 840474299, 960542056, 1440813084, 1680948598, 2521422897, 2881626168, 3361897196, 5042845794, 6723794392, 10085691588, 20171383176]

約数ペア:

[(1, 20171383176), (2, 10085691588), (3, 6723794392), (4, 5042845794), (6, 3361897196), (7, 2881626168), (8, 2521422897), (12, 1680948598), (14, 1440813084), (21, 960542056), (24, 840474299), (28, 720406542), (42, 480271028), (56, 360203271), (84, 240135514), (168, 120067757), (191, 105609336), (197, 102392808), (382, 52804668), (394, 51196404), (573, 35203112), (591, 34130936), (764, 26402334), (788, 25598202), (1146, 17601556), (1182, 17065468), (1337, 15087048), (1379, 14627544), (1528, 13201167), (1576, 12799101), (2292, 8800778), (2364, 8532734), (2674, 7543524), (2758, 7313772), (3191, 6321336), (4011, 5029016), (4137, 4875848), (4584, 4400389), (4728, 4266367), (5348, 3771762), (5516, 3656886), (6382, 3160668), (8022, 2514508), (8274, 2437924), (9573, 2107112), (10696, 1885881), (11032, 1828443), (12764, 1580334), (16044, 1257254), (16548, 1218962), (19146, 1053556), (22337, 903048), (25528, 790167), (32088, 628627), (33096, 609481), (37627, 536088), (38292, 526778), (44674, 451524), (67011, 301016), (75254, 268044), (76584, 263389), (89348, 225762), (112881, 178696), (134022, 150508)]