20187682350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1112269}}^1$

素因数の和:1112306

約数の個数: 72

約数和(自身を含む): 55030670520

約数和(自身を除く): 34842988170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 9075, 18150, 1112269, 2224538, 3336807, 5561345, 6673614, 11122690, 12234959, 16684035, 24469918, 27806725, 33368070, 36704877, 55613450, 61174795, 73409754, 83420175, 122349590, 134584549, 166840350, 183524385, 269169098, 305873975, 367048770, 403753647, 611747950, 672922745, 807507294, 917621925, 1345845490, 1835243850, 2018768235, 3364613725, 4037536470, 6729227450, 10093841175, 20187682350]

約数ペア:

[(1, 20187682350), (2, 10093841175), (3, 6729227450), (5, 4037536470), (6, 3364613725), (10, 2018768235), (11, 1835243850), (15, 1345845490), (22, 917621925), (25, 807507294), (30, 672922745), (33, 611747950), (50, 403753647), (55, 367048770), (66, 305873975), (75, 269169098), (110, 183524385), (121, 166840350), (150, 134584549), (165, 122349590), (242, 83420175), (275, 73409754), (330, 61174795), (363, 55613450), (550, 36704877), (605, 33368070), (726, 27806725), (825, 24469918), (1210, 16684035), (1650, 12234959), (1815, 11122690), (3025, 6673614), (3630, 5561345), (6050, 3336807), (9075, 2224538), (18150, 1112269)]