20528028026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{27361}}^1$

素因数の和:27950

約数の個数: 32

約数和(自身を含む): 34160909760

約数和(自身を除く): 13632881734

約数列:

[1, 2, 11, 22, 67, 134, 509, 737, 1018, 1474, 5599, 11198, 27361, 34103, 54722, 68206, 300971, 375133, 601942, 750266, 1833187, 3666374, 13926749, 20165057, 27853498, 40330114, 153194239, 306388478, 933092183, 1866184366, 10264014013, 20528028026]

約数ペア:

[(1, 20528028026), (2, 10264014013), (11, 1866184366), (22, 933092183), (67, 306388478), (134, 153194239), (509, 40330114), (737, 27853498), (1018, 20165057), (1474, 13926749), (5599, 3666374), (11198, 1833187), (27361, 750266), (34103, 601942), (54722, 375133), (68206, 300971)]