20090304

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2714

約数の個数: 84

約数和(自身を含む): 62037976

約数和(自身を除く): 41947672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2683, 3744, 5366, 7488, 8049, 10732, 16098, 21464, 24147, 32196, 34879, 42928, 48294, 64392, 69758, 85856, 96588, 104637, 128784, 139516, 171712, 193176, 209274, 257568, 279032, 313911, 386352, 418548, 515136, 558064, 627822, 772704, 837096, 1116128, 1255644, 1545408, 1674192, 2232256, 2511288, 3348384, 5022576, 6696768, 10045152, 20090304]

約数ペア:

[(1, 20090304), (2, 10045152), (3, 6696768), (4, 5022576), (6, 3348384), (8, 2511288), (9, 2232256), (12, 1674192), (13, 1545408), (16, 1255644), (18, 1116128), (24, 837096), (26, 772704), (32, 627822), (36, 558064), (39, 515136), (48, 418548), (52, 386352), (64, 313911), (72, 279032), (78, 257568), (96, 209274), (104, 193176), (117, 171712), (144, 139516), (156, 128784), (192, 104637), (208, 96588), (234, 85856), (288, 69758), (312, 64392), (416, 48294), (468, 42928), (576, 34879), (624, 32196), (832, 24147), (936, 21464), (1248, 16098), (1872, 10732), (2496, 8049), (2683, 7488), (3744, 5366)]