20121479132

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{16033}}^1$

素因数の和:16446

約数の個数: 48

約数和(自身を含む): 37711968000

約数和(自身を除く): 17590488868

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 349, 698, 899, 1396, 1798, 3596, 10121, 10819, 16033, 20242, 21638, 32066, 40484, 43276, 64132, 313751, 464957, 497023, 627502, 929914, 994046, 1255004, 1859828, 1988092, 5595517, 11191034, 14413667, 22382068, 28827334, 57654668, 162269993, 173461027, 324539986, 346922054, 649079972, 693844108, 5030369783, 10060739566, 20121479132]

約数ペア:

[(1, 20121479132), (2, 10060739566), (4, 5030369783), (29, 693844108), (31, 649079972), (58, 346922054), (62, 324539986), (116, 173461027), (124, 162269993), (349, 57654668), (698, 28827334), (899, 22382068), (1396, 14413667), (1798, 11191034), (3596, 5595517), (10121, 1988092), (10819, 1859828), (16033, 1255004), (20242, 994046), (21638, 929914), (32066, 627502), (40484, 497023), (43276, 464957), (64132, 313751)]