20767557216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{1601}}^1$

素因数の和:1917

約数の個数: 192

約数和(自身を含む): 63300787200

約数和(自身を除く): 42533229984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 97, 112, 168, 194, 199, 224, 291, 336, 388, 398, 582, 597, 672, 679, 776, 796, 1164, 1194, 1358, 1393, 1552, 1592, 1601, 2037, 2328, 2388, 2716, 2786, 3104, 3184, 3202, 4074, 4179, 4656, 4776, 4803, 5432, 5572, 6368, 6404, 8148, 8358, 9312, 9552, 9606, 10864, 11144, 11207, 12808, 16296, 16716, 19104, 19212, 19303, 21728, 22288, 22414, 25616, 32592, 33432, 33621, 38424, 38606, 44576, 44828, 51232, 57909, 65184, 66864, 67242, 76848, 77212, 89656, 115818, 133728, 134484, 135121, 153696, 154424, 155297, 179312, 231636, 268968, 270242, 308848, 310594, 318599, 358624, 405363, 463272, 465891, 537936, 540484, 617696, 621188, 637198, 810726, 926544, 931782, 955797, 1075872, 1080968, 1087079, 1242376, 1274396, 1621452, 1853088, 1863564, 1911594, 2161936, 2174158, 2230193, 2484752, 2548792, 3242904, 3261237, 3727128, 3823188, 4323872, 4348316, 4460386, 4969504, 5097584, 6485808, 6522474, 6690579, 7454256, 7646376, 8696632, 8920772, 10195168, 12971616, 13044948, 13381158, 14908512, 15292752, 17393264, 17841544, 26089896, 26762316, 30585504, 30904103, 34786528, 35683088, 52179792, 53524632, 61808206, 71366176, 92712309, 104359584, 107049264, 123616412, 185424618, 214098528, 216328721, 247232824, 370849236, 432657442, 494465648, 648986163, 741698472, 865314884, 988931296, 1297972326, 1483396944, 1730629768, 2595944652, 2966793888, 3461259536, 5191889304, 6922519072, 10383778608, 20767557216]

約数ペア:

[(1, 20767557216), (2, 10383778608), (3, 6922519072), (4, 5191889304), (6, 3461259536), (7, 2966793888), (8, 2595944652), (12, 1730629768), (14, 1483396944), (16, 1297972326), (21, 988931296), (24, 865314884), (28, 741698472), (32, 648986163), (42, 494465648), (48, 432657442), (56, 370849236), (84, 247232824), (96, 216328721), (97, 214098528), (112, 185424618), (168, 123616412), (194, 107049264), (199, 104359584), (224, 92712309), (291, 71366176), (336, 61808206), (388, 53524632), (398, 52179792), (582, 35683088), (597, 34786528), (672, 30904103), (679, 30585504), (776, 26762316), (796, 26089896), (1164, 17841544), (1194, 17393264), (1358, 15292752), (1393, 14908512), (1552, 13381158), (1592, 13044948), (1601, 12971616), (2037, 10195168), (2328, 8920772), (2388, 8696632), (2716, 7646376), (2786, 7454256), (3104, 6690579), (3184, 6522474), (3202, 6485808), (4074, 5097584), (4179, 4969504), (4656, 4460386), (4776, 4348316), (4803, 4323872), (5432, 3823188), (5572, 3727128), (6368, 3261237), (6404, 3242904), (8148, 2548792), (8358, 2484752), (9312, 2230193), (9552, 2174158), (9606, 2161936), (10864, 1911594), (11144, 1863564), (11207, 1853088), (12808, 1621452), (16296, 1274396), (16716, 1242376), (19104, 1087079), (19212, 1080968), (19303, 1075872), (21728, 955797), (22288, 931782), (22414, 926544), (25616, 810726), (32592, 637198), (33432, 621188), (33621, 617696), (38424, 540484), (38606, 537936), (44576, 465891), (44828, 463272), (51232, 405363), (57909, 358624), (65184, 318599), (66864, 310594), (67242, 308848), (76848, 270242), (77212, 268968), (89656, 231636), (115818, 179312), (133728, 155297), (134484, 154424), (135121, 153696)]