20056176

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 65111904

約数和(自身を除く): 45055728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 197, 202, 252, 303, 336, 394, 404, 504, 591, 606, 707, 788, 808, 909, 1008, 1182, 1212, 1379, 1414, 1576, 1616, 1773, 1818, 2121, 2364, 2424, 2758, 2828, 3152, 3546, 3636, 4137, 4242, 4728, 4848, 5516, 5656, 6363, 7092, 7272, 8274, 8484, 9456, 11032, 11312, 12411, 12726, 14184, 14544, 16548, 16968, 19897, 22064, 24822, 25452, 28368, 33096, 33936, 39794, 49644, 50904, 59691, 66192, 79588, 99288, 101808, 119382, 139279, 159176, 179073, 198576, 238764, 278558, 318352, 358146, 417837, 477528, 557116, 716292, 835674, 955056, 1114232, 1253511, 1432584, 1671348, 2228464, 2507022, 2865168, 3342696, 5014044, 6685392, 10028088, 20056176]

約数ペア:

[(1, 20056176), (2, 10028088), (3, 6685392), (4, 5014044), (6, 3342696), (7, 2865168), (8, 2507022), (9, 2228464), (12, 1671348), (14, 1432584), (16, 1253511), (18, 1114232), (21, 955056), (24, 835674), (28, 716292), (36, 557116), (42, 477528), (48, 417837), (56, 358146), (63, 318352), (72, 278558), (84, 238764), (101, 198576), (112, 179073), (126, 159176), (144, 139279), (168, 119382), (197, 101808), (202, 99288), (252, 79588), (303, 66192), (336, 59691), (394, 50904), (404, 49644), (504, 39794), (591, 33936), (606, 33096), (707, 28368), (788, 25452), (808, 24822), (909, 22064), (1008, 19897), (1182, 16968), (1212, 16548), (1379, 14544), (1414, 14184), (1576, 12726), (1616, 12411), (1773, 11312), (1818, 11032), (2121, 9456), (2364, 8484), (2424, 8274), (2758, 7272), (2828, 7092), (3152, 6363), (3546, 5656), (3636, 5516), (4137, 4848), (4242, 4728)]