20153615232

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{334289}}^1$

素因数の和:334463

約数の個数: 64

約数和(自身を含む): 53874176400

約数和(自身を除く): 33720561168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 10048, 15072, 20096, 30144, 60288, 334289, 668578, 1002867, 1337156, 2005734, 2674312, 4011468, 5348624, 8022936, 10697248, 16045872, 21394496, 32091744, 42788992, 52483373, 64183488, 104966746, 128366976, 157450119, 209933492, 314900238, 419866984, 629800476, 839733968, 1259600952, 1679467936, 2519201904, 3358935872, 5038403808, 6717871744, 10076807616, 20153615232]

約数ペア:

[(1, 20153615232), (2, 10076807616), (3, 6717871744), (4, 5038403808), (6, 3358935872), (8, 2519201904), (12, 1679467936), (16, 1259600952), (24, 839733968), (32, 629800476), (48, 419866984), (64, 314900238), (96, 209933492), (128, 157450119), (157, 128366976), (192, 104966746), (314, 64183488), (384, 52483373), (471, 42788992), (628, 32091744), (942, 21394496), (1256, 16045872), (1884, 10697248), (2512, 8022936), (3768, 5348624), (5024, 4011468), (7536, 2674312), (10048, 2005734), (15072, 1337156), (20096, 1002867), (30144, 668578), (60288, 334289)]