20767068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3583}}^1$

素因数の和:3623

約数の個数: 72

約数和(自身を含む): 62619648

約数和(自身を除く): 41852580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3583, 5796, 7166, 10749, 14332, 21498, 25081, 32247, 42996, 50162, 64494, 75243, 82409, 100324, 128988, 150486, 164818, 225729, 247227, 300972, 329636, 451458, 494454, 576863, 741681, 902916, 988908, 1153726, 1483362, 1730589, 2307452, 2966724, 3461178, 5191767, 6922356, 10383534, 20767068]

約数ペア:

[(1, 20767068), (2, 10383534), (3, 6922356), (4, 5191767), (6, 3461178), (7, 2966724), (9, 2307452), (12, 1730589), (14, 1483362), (18, 1153726), (21, 988908), (23, 902916), (28, 741681), (36, 576863), (42, 494454), (46, 451458), (63, 329636), (69, 300972), (84, 247227), (92, 225729), (126, 164818), (138, 150486), (161, 128988), (207, 100324), (252, 82409), (276, 75243), (322, 64494), (414, 50162), (483, 42996), (644, 32247), (828, 25081), (966, 21498), (1449, 14332), (1932, 10749), (2898, 7166), (3583, 5796)]