20246786574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{59419}}^1$

素因数の和:59518

約数の個数: 96

約数和(自身を含む): 50397667200

約数和(自身を除く): 30150880626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 61, 98, 114, 122, 133, 147, 183, 266, 294, 366, 399, 427, 798, 854, 931, 1159, 1281, 1862, 2318, 2562, 2793, 2989, 3477, 5586, 5978, 6954, 8113, 8967, 16226, 17934, 24339, 48678, 56791, 59419, 113582, 118838, 170373, 178257, 340746, 356514, 415933, 831866, 1128961, 1247799, 2257922, 2495598, 2911531, 3386883, 3624559, 5823062, 6773766, 7249118, 7902727, 8734593, 10873677, 15805454, 17469186, 21747354, 23708181, 25371913, 47416362, 50743826, 55319089, 68866621, 76115739, 110638178, 137733242, 152231478, 165957267, 177603391, 206599863, 331914534, 355206782, 413199726, 482066347, 532810173, 964132694, 1065620346, 1446199041, 2892398082, 3374464429, 6748928858, 10123393287, 20246786574]

約数ペア:

[(1, 20246786574), (2, 10123393287), (3, 6748928858), (6, 3374464429), (7, 2892398082), (14, 1446199041), (19, 1065620346), (21, 964132694), (38, 532810173), (42, 482066347), (49, 413199726), (57, 355206782), (61, 331914534), (98, 206599863), (114, 177603391), (122, 165957267), (133, 152231478), (147, 137733242), (183, 110638178), (266, 76115739), (294, 68866621), (366, 55319089), (399, 50743826), (427, 47416362), (798, 25371913), (854, 23708181), (931, 21747354), (1159, 17469186), (1281, 15805454), (1862, 10873677), (2318, 8734593), (2562, 7902727), (2793, 7249118), (2989, 6773766), (3477, 5823062), (5586, 3624559), (5978, 3386883), (6954, 2911531), (8113, 2495598), (8967, 2257922), (16226, 1247799), (17934, 1128961), (24339, 831866), (48678, 415933), (56791, 356514), (59419, 340746), (113582, 178257), (118838, 170373)]