About the Number

20738916

20738915 ← → 20738917

2進数表記:1001111000111001101100100

漢数字表記:二千七十三万八千九百十六

素因数分解:

2 2 × 3 4 × 11 2 × 23 2

素因数の和:84
約数の個数: 135
約数和(自身を含む): 62296003
約数和(自身を除く): 41557087

約数列:
[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 121, 132, 138, 162, 198, 207, 242, 253, 276, 297, 324, 363, 396, 414, 484, 506, 529, 594, 621, 726, 759, 828, 891, 1012, 1058, 1089, 1188, 1242, 1452, 1518, 1587, 1782, 1863, 2116, 2178, 2277, 2484, 2783, 3036, 3174, 3267, 3564, 3726, 4356, 4554, 4761, 5566, 5819, 6348, 6534, 6831, 7452, 8349, 9108, 9522, 9801, 11132, 11638, 13068, 13662, 14283, 16698, 17457, 19044, 19602, 20493, 23276, 25047, 27324, 28566, 33396, 34914, 39204, 40986, 42849, 50094, 52371, 57132, 64009, 69828, 75141, 81972, 85698, 100188, 104742, 128018, 150282, 157113, 171396, 192027, 209484, 225423, 256036, 300564, 314226, 384054, 450846, 471339, 576081, 628452, 768108, 901692, 942678, 1152162, 1728243, 1885356, 2304324, 3456486, 5184729, 6912972, 10369458, 20738916]

約数ペア:
[(1, 20738916), (2, 10369458), (3, 6912972), (4, 5184729), (6, 3456486), (9, 2304324), (11, 1885356), (12, 1728243), (18, 1152162), (22, 942678), (23, 901692), (27, 768108), (33, 628452), (36, 576081), (44, 471339), (46, 450846), (54, 384054), (66, 314226), (69, 300564), (81, 256036), (92, 225423), (99, 209484), (108, 192027), (121, 171396), (132, 157113), (138, 150282), (162, 128018), (198, 104742), (207, 100188), (242, 85698), (253, 81972), (276, 75141), (297, 69828), (324, 64009), (363, 57132), (396, 52371), (414, 50094), (484, 42849), (506, 40986), (529, 39204), (594, 34914), (621, 33396), (726, 28566), (759, 27324), (828, 25047), (891, 23276), (1012, 20493), (1058, 19602), (1089, 19044), (1188, 17457), (1242, 16698), (1452, 14283), (1518, 13662), (1587, 13068), (1782, 11638), (1863, 11132), (2116, 9801), (2178, 9522), (2277, 9108), (2484, 8349), (2783, 7452), (3036, 6831), (3174, 6534), (3267, 6348), (3564, 5819), (3726, 5566), (4356, 4761)]

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