20249908326

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{2897}}^1$

素因数の和:3406

約数の個数: 96

約数和(自身を含む): 47458389888

約数和(自身を除く): 27208481562

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 431, 477, 862, 901, 954, 1293, 1802, 2586, 2703, 2897, 3879, 5406, 5794, 7327, 7758, 8109, 8691, 14654, 16218, 17382, 21981, 22843, 26073, 43962, 45686, 49249, 52146, 65943, 68529, 98498, 131886, 137058, 147747, 153541, 205587, 295494, 307082, 388331, 411174, 443241, 460623, 776662, 886482, 921246, 1164993, 1248607, 1381869, 2329986, 2497214, 2610197, 2763738, 3494979, 3745821, 5220394, 6989958, 7491642, 7830591, 11237463, 15661182, 21226319, 22474926, 23491773, 42452638, 46983546, 63678957, 66176171, 127357914, 132352342, 191036871, 198528513, 382073742, 397057026, 595585539, 1124994907, 1191171078, 2249989814, 3374984721, 6749969442, 10124954163, 20249908326]

約数ペア:

[(1, 20249908326), (2, 10124954163), (3, 6749969442), (6, 3374984721), (9, 2249989814), (17, 1191171078), (18, 1124994907), (34, 595585539), (51, 397057026), (53, 382073742), (102, 198528513), (106, 191036871), (153, 132352342), (159, 127357914), (306, 66176171), (318, 63678957), (431, 46983546), (477, 42452638), (862, 23491773), (901, 22474926), (954, 21226319), (1293, 15661182), (1802, 11237463), (2586, 7830591), (2703, 7491642), (2897, 6989958), (3879, 5220394), (5406, 3745821), (5794, 3494979), (7327, 2763738), (7758, 2610197), (8109, 2497214), (8691, 2329986), (14654, 1381869), (16218, 1248607), (17382, 1164993), (21981, 921246), (22843, 886482), (26073, 776662), (43962, 460623), (45686, 443241), (49249, 411174), (52146, 388331), (65943, 307082), (68529, 295494), (98498, 205587), (131886, 153541), (137058, 147747)]