20156367072

素因数分解:

$2^5\times 3^1\times {\mathrm{419}}^1\times {\mathrm{501103}}^1$

素因数の和:501535

約数の個数: 48

約数和(自身を含む): 53036847360

約数和(自身を除く): 32880480288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 419, 838, 1257, 1676, 2514, 3352, 5028, 6704, 10056, 13408, 20112, 40224, 501103, 1002206, 1503309, 2004412, 3006618, 4008824, 6013236, 8017648, 12026472, 16035296, 24052944, 48105888, 209962157, 419924314, 629886471, 839848628, 1259772942, 1679697256, 2519545884, 3359394512, 5039091768, 6718789024, 10078183536, 20156367072]

約数ペア:

[(1, 20156367072), (2, 10078183536), (3, 6718789024), (4, 5039091768), (6, 3359394512), (8, 2519545884), (12, 1679697256), (16, 1259772942), (24, 839848628), (32, 629886471), (48, 419924314), (96, 209962157), (419, 48105888), (838, 24052944), (1257, 16035296), (1676, 12026472), (2514, 8017648), (3352, 6013236), (5028, 4008824), (6704, 3006618), (10056, 2004412), (13408, 1503309), (20112, 1002206), (40224, 501103)]