20148542976

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{452329}}^1$

素因数の和:452379

約数の個数: 80

約数和(自身を含む): 55528030800

約数和(自身を除く): 35379487824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1392, 1536, 1856, 2784, 3712, 5568, 7424, 11136, 14848, 22272, 44544, 452329, 904658, 1356987, 1809316, 2713974, 3618632, 5427948, 7237264, 10855896, 13117541, 14474528, 21711792, 26235082, 28949056, 39352623, 43423584, 52470164, 57898112, 78705246, 86847168, 104940328, 115796224, 157410492, 173694336, 209880656, 231592448, 314820984, 347388672, 419761312, 629641968, 694777344, 839522624, 1259283936, 1679045248, 2518567872, 3358090496, 5037135744, 6716180992, 10074271488, 20148542976]

約数ペア:

[(1, 20148542976), (2, 10074271488), (3, 6716180992), (4, 5037135744), (6, 3358090496), (8, 2518567872), (12, 1679045248), (16, 1259283936), (24, 839522624), (29, 694777344), (32, 629641968), (48, 419761312), (58, 347388672), (64, 314820984), (87, 231592448), (96, 209880656), (116, 173694336), (128, 157410492), (174, 115796224), (192, 104940328), (232, 86847168), (256, 78705246), (348, 57898112), (384, 52470164), (464, 43423584), (512, 39352623), (696, 28949056), (768, 26235082), (928, 21711792), (1392, 14474528), (1536, 13117541), (1856, 10855896), (2784, 7237264), (3712, 5427948), (5568, 3618632), (7424, 2713974), (11136, 1809316), (14848, 1356987), (22272, 904658), (44544, 452329)]