20222457021

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 32425960320

約数和(自身を除く): 12203503299

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 423, 457, 507, 611, 619, 1371, 1521, 1833, 1857, 4113, 5499, 5571, 5941, 7943, 8047, 17823, 21479, 23829, 24141, 29093, 53469, 64437, 71487, 72423, 77233, 87279, 104611, 193311, 231699, 261837, 279227, 282883, 313833, 378209, 695097, 837681, 848649, 941499, 1134627, 2513043, 2545947, 3403881, 3629951, 3677479, 4916717, 10889853, 11032437, 13295501, 14750151, 32669559, 33097311, 39886503, 44250453, 47807227, 119659509, 143421681, 172841513, 430265043, 518524539, 1555573617, 2246939669, 6740819007, 20222457021]

約数ペア:

[(1, 20222457021), (3, 6740819007), (9, 2246939669), (13, 1555573617), (39, 518524539), (47, 430265043), (117, 172841513), (141, 143421681), (169, 119659509), (423, 47807227), (457, 44250453), (507, 39886503), (611, 33097311), (619, 32669559), (1371, 14750151), (1521, 13295501), (1833, 11032437), (1857, 10889853), (4113, 4916717), (5499, 3677479), (5571, 3629951), (5941, 3403881), (7943, 2545947), (8047, 2513043), (17823, 1134627), (21479, 941499), (23829, 848649), (24141, 837681), (29093, 695097), (53469, 378209), (64437, 313833), (71487, 282883), (72423, 279227), (77233, 261837), (87279, 231699), (104611, 193311)]