20528821434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{3343}}^1$

素因数の和:3520

約数の個数: 128

約数和(自身を含む): 48538828800

約数和(自身を除く): 28010007366

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 59, 66, 83, 114, 118, 166, 177, 209, 249, 354, 418, 498, 627, 649, 913, 1121, 1254, 1298, 1577, 1826, 1947, 2242, 2739, 3154, 3343, 3363, 3894, 4731, 4897, 5478, 6686, 6726, 9462, 9794, 10029, 12331, 14691, 17347, 20058, 24662, 29382, 34694, 36773, 36993, 52041, 53867, 63517, 73546, 73986, 93043, 104082, 107734, 110319, 127034, 161601, 186086, 190551, 197237, 220638, 277469, 279129, 323202, 381102, 394474, 554938, 558258, 591711, 698687, 832407, 1023473, 1183422, 1397374, 1664814, 2046946, 2096061, 2169607, 3052159, 3070419, 3747503, 4192122, 4339214, 5271911, 6104318, 6140838, 6508821, 7495006, 9156477, 10543822, 11242509, 13017642, 15815733, 16370671, 18312954, 22485018, 31631466, 32741342, 41222533, 49112013, 57991021, 82445066, 98224026, 115982042, 123667599, 173973063, 180077381, 247335198, 311042749, 347946126, 360154762, 540232143, 622085498, 933128247, 1080464286, 1866256494, 3421470239, 6842940478, 10264410717, 20528821434]

約数ペア:

[(1, 20528821434), (2, 10264410717), (3, 6842940478), (6, 3421470239), (11, 1866256494), (19, 1080464286), (22, 933128247), (33, 622085498), (38, 540232143), (57, 360154762), (59, 347946126), (66, 311042749), (83, 247335198), (114, 180077381), (118, 173973063), (166, 123667599), (177, 115982042), (209, 98224026), (249, 82445066), (354, 57991021), (418, 49112013), (498, 41222533), (627, 32741342), (649, 31631466), (913, 22485018), (1121, 18312954), (1254, 16370671), (1298, 15815733), (1577, 13017642), (1826, 11242509), (1947, 10543822), (2242, 9156477), (2739, 7495006), (3154, 6508821), (3343, 6140838), (3363, 6104318), (3894, 5271911), (4731, 4339214), (4897, 4192122), (5478, 3747503), (6686, 3070419), (6726, 3052159), (9462, 2169607), (9794, 2096061), (10029, 2046946), (12331, 1664814), (14691, 1397374), (17347, 1183422), (20058, 1023473), (24662, 832407), (29382, 698687), (34694, 591711), (36773, 558258), (36993, 554938), (52041, 394474), (53867, 381102), (63517, 323202), (73546, 279129), (73986, 277469), (93043, 220638), (104082, 197237), (107734, 190551), (110319, 186086), (127034, 161601)]