20163776724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{44927}}^1$

素因数の和:45094

約数の個数: 144

約数和(自身を含む): 63191052288

約数和(自身を除く): 43027275564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 137, 156, 182, 234, 252, 273, 274, 364, 411, 468, 546, 548, 819, 822, 959, 1092, 1233, 1638, 1644, 1781, 1918, 2466, 2877, 3276, 3562, 3836, 4932, 5343, 5754, 7124, 8631, 10686, 11508, 12467, 16029, 17262, 21372, 24934, 32058, 34524, 37401, 44927, 49868, 64116, 74802, 89854, 112203, 134781, 149604, 179708, 224406, 269562, 314489, 404343, 448812, 539124, 584051, 628978, 808686, 943467, 1168102, 1257956, 1617372, 1752153, 1886934, 2336204, 2830401, 3504306, 3773868, 4088357, 5256459, 5660802, 6154999, 7008612, 8176714, 10512918, 11321604, 12265071, 12309998, 16353428, 18464997, 21025836, 24530142, 24619996, 36795213, 36929994, 43084993, 49060284, 55394991, 73590426, 73859988, 80014987, 86169986, 110789982, 129254979, 147180852, 160029974, 172339972, 221579964, 240044961, 258509958, 320059948, 387764937, 480089922, 517019916, 560104909, 720134883, 775529874, 960179844, 1120209818, 1440269766, 1551059748, 1680314727, 2240419636, 2880539532, 3360629454, 5040944181, 6721258908, 10081888362, 20163776724]

約数ペア:

[(1, 20163776724), (2, 10081888362), (3, 6721258908), (4, 5040944181), (6, 3360629454), (7, 2880539532), (9, 2240419636), (12, 1680314727), (13, 1551059748), (14, 1440269766), (18, 1120209818), (21, 960179844), (26, 775529874), (28, 720134883), (36, 560104909), (39, 517019916), (42, 480089922), (52, 387764937), (63, 320059948), (78, 258509958), (84, 240044961), (91, 221579964), (117, 172339972), (126, 160029974), (137, 147180852), (156, 129254979), (182, 110789982), (234, 86169986), (252, 80014987), (273, 73859988), (274, 73590426), (364, 55394991), (411, 49060284), (468, 43084993), (546, 36929994), (548, 36795213), (819, 24619996), (822, 24530142), (959, 21025836), (1092, 18464997), (1233, 16353428), (1638, 12309998), (1644, 12265071), (1781, 11321604), (1918, 10512918), (2466, 8176714), (2877, 7008612), (3276, 6154999), (3562, 5660802), (3836, 5256459), (4932, 4088357), (5343, 3773868), (5754, 3504306), (7124, 2830401), (8631, 2336204), (10686, 1886934), (11508, 1752153), (12467, 1617372), (16029, 1257956), (17262, 1168102), (21372, 943467), (24934, 808686), (32058, 628978), (34524, 584051), (37401, 539124), (44927, 448812), (49868, 404343), (64116, 314489), (74802, 269562), (89854, 224406), (112203, 179708), (134781, 149604)]