20129517696

素因数分解:

$2^7\times 3^1\times {\mathrm{229}}^1\times {\mathrm{228911}}^1$

素因数の和:229157

約数の個数: 64

約数和(自身を含む): 53702755200

約数和(自身を除く): 33573237504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 384, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 7328, 10992, 14656, 21984, 29312, 43968, 87936, 228911, 457822, 686733, 915644, 1373466, 1831288, 2746932, 3662576, 5493864, 7325152, 10987728, 14650304, 21975456, 29300608, 43950912, 52420619, 87901824, 104841238, 157261857, 209682476, 314523714, 419364952, 629047428, 838729904, 1258094856, 1677459808, 2516189712, 3354919616, 5032379424, 6709839232, 10064758848, 20129517696]

約数ペア:

[(1, 20129517696), (2, 10064758848), (3, 6709839232), (4, 5032379424), (6, 3354919616), (8, 2516189712), (12, 1677459808), (16, 1258094856), (24, 838729904), (32, 629047428), (48, 419364952), (64, 314523714), (96, 209682476), (128, 157261857), (192, 104841238), (229, 87901824), (384, 52420619), (458, 43950912), (687, 29300608), (916, 21975456), (1374, 14650304), (1832, 10987728), (2748, 7325152), (3664, 5493864), (5496, 3662576), (7328, 2746932), (10992, 1831288), (14656, 1373466), (21984, 915644), (29312, 686733), (43968, 457822), (87936, 228911)]