20813311092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{2897}}^1$

素因数の和:3062

約数の個数: 144

約数和(自身を含む): 58014714240

約数和(自身を除く): 37201403148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 89, 93, 124, 178, 186, 217, 267, 356, 372, 434, 534, 623, 651, 868, 961, 1068, 1246, 1302, 1869, 1922, 2492, 2604, 2759, 2883, 2897, 3738, 3844, 5518, 5766, 5794, 6727, 7476, 8277, 8691, 11036, 11532, 11588, 13454, 16554, 17382, 19313, 20181, 20279, 26908, 33108, 34764, 38626, 40362, 40558, 57939, 60837, 77252, 80724, 81116, 85529, 89807, 115878, 121674, 171058, 179614, 231756, 243348, 256587, 257833, 269421, 342116, 359228, 513174, 515666, 538842, 598703, 628649, 773499, 1026348, 1031332, 1077684, 1197406, 1257298, 1546998, 1796109, 1804831, 1885947, 2394812, 2514596, 2784017, 3093996, 3592218, 3609662, 3771894, 5414493, 5568034, 7184436, 7219324, 7543788, 7992823, 8352051, 10828986, 11136068, 15985646, 16704102, 19488119, 21657972, 23978469, 31971292, 33408204, 38976238, 47956938, 55949761, 58464357, 77952476, 95913876, 111899522, 116928714, 167849283, 223799044, 233857428, 247777513, 335698566, 495555026, 671397132, 743332539, 991110052, 1486665078, 1734442591, 2973330156, 3468885182, 5203327773, 6937770364, 10406655546, 20813311092]

約数ペア:

[(1, 20813311092), (2, 10406655546), (3, 6937770364), (4, 5203327773), (6, 3468885182), (7, 2973330156), (12, 1734442591), (14, 1486665078), (21, 991110052), (28, 743332539), (31, 671397132), (42, 495555026), (62, 335698566), (84, 247777513), (89, 233857428), (93, 223799044), (124, 167849283), (178, 116928714), (186, 111899522), (217, 95913876), (267, 77952476), (356, 58464357), (372, 55949761), (434, 47956938), (534, 38976238), (623, 33408204), (651, 31971292), (868, 23978469), (961, 21657972), (1068, 19488119), (1246, 16704102), (1302, 15985646), (1869, 11136068), (1922, 10828986), (2492, 8352051), (2604, 7992823), (2759, 7543788), (2883, 7219324), (2897, 7184436), (3738, 5568034), (3844, 5414493), (5518, 3771894), (5766, 3609662), (5794, 3592218), (6727, 3093996), (7476, 2784017), (8277, 2514596), (8691, 2394812), (11036, 1885947), (11532, 1804831), (11588, 1796109), (13454, 1546998), (16554, 1257298), (17382, 1197406), (19313, 1077684), (20181, 1031332), (20279, 1026348), (26908, 773499), (33108, 628649), (34764, 598703), (38626, 538842), (40362, 515666), (40558, 513174), (57939, 359228), (60837, 342116), (77252, 269421), (80724, 257833), (81116, 256587), (85529, 243348), (89807, 231756), (115878, 179614), (121674, 171058)]