20210736985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{46261}}^1$

素因数の和:46449

約数の個数: 32

約数和(自身を含む): 26380442880

約数和(自身を除く): 6169705895

約数列:

[1, 5, 23, 29, 115, 131, 145, 655, 667, 3013, 3335, 3799, 15065, 18995, 46261, 87377, 231305, 436885, 1064003, 1341569, 5320015, 6060191, 6707845, 30300955, 30856087, 139384393, 154280435, 175745539, 696921965, 878727695, 4042147397, 20210736985]

約数ペア:

[(1, 20210736985), (5, 4042147397), (23, 878727695), (29, 696921965), (115, 175745539), (131, 154280435), (145, 139384393), (655, 30856087), (667, 30300955), (3013, 6707845), (3335, 6060191), (3799, 5320015), (15065, 1341569), (18995, 1064003), (46261, 436885), (87377, 231305)]