20357056

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16741}}^1$

素因数の和:16772

約数の個数: 28

約数和(自身を含む): 42524680

約数和(自身を除く): 22167624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16741, 33482, 66964, 133928, 267856, 318079, 535712, 636158, 1071424, 1272316, 2544632, 5089264, 10178528, 20357056]

約数ペア:

[(1, 20357056), (2, 10178528), (4, 5089264), (8, 2544632), (16, 1272316), (19, 1071424), (32, 636158), (38, 535712), (64, 318079), (76, 267856), (152, 133928), (304, 66964), (608, 33482), (1216, 16741)]